agnesæ, 1217.
annæ, 1217.
carolotæ, 1217.
elisabethæ, 1218.
emmæ, 1218.
Calocyclas, 1381.
amicæ, 1382.
aspasia, 1385.
_barbadensis_, 1459.
_carcinus_, 1375.
casta, 1384.
erinaceus, 1383.
gigas, 1384.
hyalogaster, 1383.
minervæ, 1382.
monumentum, 1385.
parthenia, 1385.
pudica, 1384.
sacerdotis, 1382.
turris, 1383.
veneris, 1381.
vestalis, 1382.
virginis, 1381.
Calocycletta, 1381.
Calocyclissa, 1383.
Calocycloma, 1384.
CALODICTYA, 481.
Calpocapsa, 1190.
Calpophæna, 1175.
enneaphylla, 1176.
ennearrhabda, 1176.
hexacorethra, 1177.
hexarrhabda, 1176.
petalospyris, 1177.
tetracorethra, 1177.
tetrarrhabda, 1176.
Caminosphæra, 111.
dendrophora, 112.
dichotoma, 112.
elongata, 111.
furcata, 111.
Cannartidium, 373.
amphicanna, 374.
amphiconicum, 373.
_amphiconus_, 372.
amphisiphon, 374.
bicinctum, 374.
mammiferum, 375.
mastophorum, 375.
_tubarium_, 339.
Cannartiscus, 372.
amphiconiscus, 372.
amphicylindrus, 373.
Cannartus, 358.
biscottus, 359.
bitubulus, 359.
violina, 358.
CANNOBELIDA, 1551.
Cannobelos, 1551.
calymmata, 1551.
cavispicula, 1551.
thalassoplancta, 1551.
CANNOBOTRYIDA, 1107.
Cannobotrys, 1109.
cortina, 1110.
dicanna, 1110.
monocanna, 1110.
pentacanna, 1111.
sagittalis, 1110.
tetracanna, 1111.
tricanna, 1110.
Cannocapsa, 801.
osculata, 801.
stethoscopium, 801.
tubulosa, 801.
Cannopilus, 1567.
calyptra, 1568.
cyrtoides, 1569.
diplostaurus, 1568.
hemisphæricus, 1569.
superstructus, 1568.
CANNOPYLEA, 1521.
CANNORRHAPHIDA, 1546.
Cannorrhaphis, 1552.
cavispicula, 1551.
lampoxanthium, 1552.
lappacea, 1552.
spathillata, 1552.
spinulosa, 1552.
Cannosphæra, 1640.
antarctica, 1640.
atlantica, 1640.
pacifica, 1641.
CANNOSPHÆRIDA, 1637.
Cantharospyris, 1050.
ateuchus, 1051.
carabus, 1051.
platybursa, 1051.
radicata, 1051.
CAPSOPHRACTA, 793.
Carpocanarium, 1279.
Carpocanidium, 1280.
Carpocanistrum, 1170.
acephalum, 1171.
evacuatum, 1172.
flosculum, 1171.
giganteum, 1171.
novenum, 1171.
pyriforme, 1172.
Carpocanium, 1279.
_arachnodiscus_, 1164.
calycodes, 1279.
_campanula_, 1144.
_cornutum_, 1398.
coronatum, 1284.
cylindricum, 1281.
dactylus, 1284.
diadema, 1281.
enneaphyllum, 1281.
gemmula, 1282.
hexagonale, 1282.
irregulare, 1284.
læve, 1280.
lanceolatum, 1280.
_macropterum_, 1283.
microdon, 1282.
palmipes, 1283.
peristomium, 1283.
petalospyris, 1283.
polypterum, 1283.
setosum, 1280.
solitarium, 1281.
trepanium, 1282.
verecundum, 1284.
virgineum, 1285.
Carpocanobium, 1282.
Carposphæra, 71.
apiculata, 73.
areca, 74.
belladonna, 74.
borassus, 75.
capillacea, 72.
cerasus, 73.
corypha, 75.
cubaxonia, 72.
entactinia, 74.
infundibulum, 72.
maxima, 76.
melissa, 73.
melitomma, 73.
micrococcus, 75.
modesta, 74.
nobilis, 75.
nodosa, 76.
prunulum, 74.
CARPOSPHÆRIDA, 71.
Caryomma, 265.
irregulare, 266.
regulare, 265.
CARYOMMIDA, 265.
Caryosphæra, 86.
hexalepas, 86.
pentalepas, 86.
polysphærica, 1763.
CARYOSPHÆRIDA, 85.
CARYOSTYLIDA, 148.
Caryostylus, 148.
_ceparius_, 336.
_cepicius_, 336.
hexalepas, 148.
Castanarium, 1681.
darwini, 1681.
hookeri, 1682.
huxleyi, 1682.
lubbocki, 1682.
lyelli, 1682.
Castanella, 1683.
balfouri, 1683.
campbelli, 1683.
channeri, 1684.
horstoni, 1684.
sloggetti, 1683.
thomsoni, 1683.
wyvillei, 1683.
CASTANELLIDA, 1677.
Castanidium, 1684.
aldrichii, 1685.
bethelli, 1685.
bromleyi, 1685.
buchanani, 1685.
moseleyi, 1686.
murrayi, 1685.
wildi, 1684.
willemoesi, 1684.
Castanissa, 1686.
challengeri, 1686.
crosbiei, 1687.
hoylei, 1687.
macleani, 1687.
pearceyi, 1686.
richardsi, 1687.
Castanopsis, 1688.
fergusoni, 1688.
maclearei, 1688.
naresi, 1688.
Castanura, 1689.
carpenteri, 1689.
havergalli, 1689.
swirei, 1689.
tizardi, 1689.
CATINULIDA, 1553.
Catinulus, 1553.
catillum, 1553.
lopadium, 1553.
quadrifidus, 1553.
Cecryphalium, 1398.
lamprodiscus, 1398.
sestrodiscus, 1399.
Cenellipsis, 291.
circopora, 291.
ehrenbergii, 291.
faceta, 291.
heteropora, 292.
infundibulum, 292.
maxima, 292.
micropora, 291.
oblonga, 293.
ovulum, 292.
primitiva, 291.
Cenellipsium, 290.
Cenellipsula, 292.
Cenocapsa, 802.
nirvana, 802.
CENOCAPSIDA, 802.
CENODISCIDA, 409.
Cenodiscus, 411.
lenticula, 412.
phacoides, 411.
rotula, 412.
CENOLARCIDA, 606.
Cenolarcus, 606.
dimensivus, 607.
lentellipticus, 607.
minimus, 607.
primordialis, 607.
triaxonius, 607.
Cenosphæra, 62.
_acanthica_, 215.
anthophora, 63.
antiqua, 67.
aspera, 68.
bombus, 63.
compacta, 65.
coronata, 67.
crassa, 65.
cristata, 66.
elysia, 64.
eridani, 64.
favosa, 62.
gigantea, 67.
hexagonalis, 62.
hirsuta, 68.
inermis, 62.
lethe, 64.
marginata, 67.
maxima, 65.
_megapora_, 155.
melecta, 63.
mellifica, 62.
_micropora_, 155.
nirwana, 65.
papillata, 66.
perforata, 66.
plutonis, 64.
polygonalis, 66.
porophæna, 63.
primordialis, 61.
proserpinæ, 64.
radiata, 1763.
reticulata, 66.
rosetta, 63.
setosa, 64.
solida, 65.
tenerrima, 66.
vesparia, 62.
Centrocubus, 278.
cladostylus, 278.
octostylus, 278.
polystylus, 278.
Centrospira, 495.
_perispongidium_, 495.
Cephalopyramis, 1253.
_enneactis_, 1254.
Cephalospyris, 1034.
cancellata, 1035.
ovata, 1035.
triangulata, 1035.
Cerasosphæra, 73.
_Ceratocyrtis_, 1281.
_ampliata_, 1291.
_cucullaris_, 1290.
_mitra_, 1291.
Ceratospyris, 1065.
_acuminata_, 1080.
allmersii, 1067.
_articulata_, 1048.
_ateuchus_, 1051.
_borealis_, 1075.
calorrhiza, 1069.
carnerii, 1069.
_clavata_, 1028.
_diacantha_, 1038.
_didiceros_, 1030.
_dirrhiza_, 1039.
echinus, 1068.
_fibula_, 1082.
_furcata_, 1031.
_heptaceros_, 1038.
krausei, 1068.
_longibarba_, 1054.
mülleri, 1068.
mulderi, 1067.
_ocellata_, 1038.
pentagona, 1067.
polygona, 1066.
preyeri, 1068.
radicata, 1051.
ramosa, 1069.
_setigera_, 1047.
strasburgeri, 1068.
_stylophora_, 1038.
_triceros_, 1033.
_triomma_, 1047.
_turrita_, 1050.
Ceriasparium, 819.
CERIASPIDA, 813.
Ceriaspidium, 820.
Ceriaspis, 820.
cicatricosa, 821.
favosa, 821.
icosahedra, 821.
inermis, 821.
lacunosa, 820.
scrobiculata, 820.
Ceriosphæra, 66.
_perforata_, 66.
Challengeranium, 1653.
Challengerantha, 1648.
Challengerebium, 1655.
Challengeretta, 1649.
Challengeria, 1694.
aldrichii, 1653.
_balfouri_, 1655.
bidens, 1650.
bromleyi, 1652.
campbelli, 1650.
cyrtodon, 1649.
elephas, 1651.
harstoni, 1650.
havergalli, 1651.
macleari, 1651.
murrayi, 1653.
naresii, 1648.
pyramidalis, 1649.
quadridens, 1652.
sigmodon, 1649.
sloggettii, 1649.
_swirei_, 1654.
thomsoni, 1650.
tizardi, 1656.
tridens, 1651.
trifida, 1652.
trigona, 1652.
tritonis, 1649.
wildi, 1653.
xiphodon, 1648.
CHALLENGERIDA, 1642.
Challengeridium, 1656.
Challengerilla, 1651.
Challengeroma, 1652.
Challengeron, 1654.
balfouri, 1655.
bathybium, 1658.
bethelli, 1658.
bisternum, 1657.
buchanani, 1657.
carpenterii, 1659.
channeri, 1658.
ciliatum, 1659.
cochlear, 1654.
crosbiei, 1657.
diodon, 1654.
fergusoni, 1656.
golfense, 1655.
heptacanthum, 1657.
johannis, 1659.
monodon, 1654.
moseleyi, 1658.
pearceyi, 1654.
richardsii, 1655.
swirei, 1654.
tizardi, 1656.
triangulum, 1656.
triodon, 1655.
willemoesii, 1659.
wyvillei, 1660.
Challengerosium, 1658.
CHIASTOLIDA, 736.
CHIASTOLIDINA, 738.
Chiastolus, 738.
amphicopium, 738.
_Chilomma_, 454.
_saturnus_, 454.
Chitonastrum, 537.
bathybium, 537.
dicranoides, 538.
jugatum, 537.
lyra, 538.
_regulare_, 539.
triglochin, 537.
Choenicosphæra, 102.
flammabunda, 103.
flosculenta, 103.
murrayana, 102.
nassiterna, 103.
Cinclopyramis, 1161.
cribellum, 1161.
infundibulum, 1161.
lithosestrum, 1162.
Circogonia, 1698.
dodecacantha, 1698.
icosahedra, 1698.
CIRCOGONIDA, 694.
Circoniscus, 489.
CIRCOPORIDA, 1689.
Circoporus, 1694.
characeus, 1695.
hexastylus, 1695.
octahedrus, 1695.
sexfurcus, 1694.
sexfuscinus, 1695.
Circorrhegma, 1699.
dodecahedra, 1699.
Circospathis, 1696.
furcata, 1696.
novena, 1696.
tetradeca, 1697.
tetrodonta, 1697.
Circosphæra, 63.
CIRCOSPYRIDA, 1072.
Circospyris, 1072.
gigas, 1072.
nucula, 1072.
tridentata, 1072.
Circostephanus, 1699.
coronarius, 1699.
polygonarius, 1700.
sexagenarius, 1700.
Circotympanum, 1012.
decagonium, 1013.
hexagonium, 1012.
octogonium, 1013.
Cladarachnium, 1165.
_virgultum_, 1296.
ramosum, 1165.
CLADOCOCCIDA, 51.
Cladococcus, 223.
abietinus, 226.
_acufer_, 211.
antarcticus, 225.
arborescens, 224.
bifurcus, 226.
_cervicornis_, 228.
_dentatus_, 211.
dendrites, 227.
japonicus, 225.
penicillus, 224.
pinetum, 226.
quadricuspis, 225.
scoparius, 225.
_simplex_, 216.
spinifer, 224.
stalactites, 227.
tricladus, 227.
viminalis, 226.
Cladocorona, 1177.
CLADOPHRACTA, 803.
Cladopyramis, 1160.
Cladoscenium, 1148.
ancoratum, 1149.
fulcratum, 1148.
gladiatum, 1149.
pectinatum, 1150.
pinnatum, 1149.
verticillatum, 1149.
Cladospyris, 1069.
_bibrachiata_, 1039.
_moluccana_, 1761.
_ramosa_, 1069.
_tribrachiata_, 1029.
_Clathrobursa_, 1045.
_dictyopus_, 1045.
Clathrocanidium, 1210.
Clathrocanium, 1210.
coarctatum, 1211.
diadema, 1212.
_ehrenbergii_, 1262.
reginæ, 1212.
sphærocephalum, 1211.
squarrosum, 1211.
triomma, 1211.
Clathrocorona, 1212.
_diadema_, 1212.
_reginæ_, 1212.
Clathrocorys, 1219.
giltschii, 1220.
murrayi, 1219.
teuscheri, 1220.
Clathrocircus, 961.
decaporus, 962.
dictyospyris, 963.
hexaporus, 962.
multiforis, 963.
octoporus, 962.
stapedius, 962.
Clathrocyclas, 1385.
alcmenæ, 1388.
basilea, 1386.
cassiopeiæ, 1390.
collaris, 1387.
coscinodiscus, 1389.
danaës, 1388.
domina, 1387.
europæ, 1388.
fimbriata, 1386.
jonis, 1389.
latonæ, 1389.
principessa, 1386.
puella, 1387.
semeles, 1388.
Clathrocyclia, 1386.
Clathrolychnus, 1240.
araneosus, 1240.
periplectus, 1241.
Clathromitra, 1218.
pentacantha, 1219.
pterophormis, 1219.
Clathropilium, 1326.
Clathropyrgus, 1441.
_trifenestra_, 1441.
Clathrosphæra, 118.
arachnoides, 119.
circumtexta, 118.
lamellosa, 119.
CLATHROSPHÆRIDA, 118.
Clathrospyris, 1052.
camelopardalis, 1052.
fusiformis, 1053.
pyramidalis, 1052.
Clistophæna, 1286.
armata, 1288.
enneolena, 1288.
hexolena, 1287.
polyolena, 1288.
pyramidalis, 1287.
rüstiana, 1287.
Coccocyclia, 468.
heliantha, 468.
liriantha, 468.
COCCODISCIDA, 455.
Coccodiscus, 461.
darwinii, 461.
goethei, 461.
lamarckii, 461.
COCCOLARCIDA, 610.
Coccolarcus, 610.
lentellipsis, 610.
platellipsis, 610.
Coccostaurus, 466.
_magniducis_, 466.
Coelacantha, 1641.
anchorata, 1641.
mammillata, 1641.
Coelagalma, 1759.
mirabile, 1759.
Coelodasea, 1739.
ramosissima, 1739.
spongiosa, 1739.
Coelodecas, 1755.
decastyla, 1755.
pentagona, 1756.
sagittaria, 1755.
COELODENDRIDA, 1728.
Coelodendrum, 1735.
bifurcum, 1735.
cervicorne, 1736.
digitatum, 1736.
flabellatum, 1737.
furcatissimum, 1735.
gracillimum, 1736.
lappaceum, 1736.
ramosissimum, 1735.
serratum, 1737.
spinosissimum, 1735.
Coelodoras, 1734.
hexagraphis, 1734.
octographis, 1734.
COELODORIDA, 1733.
COELODRYMIDA, 1737.
Coelodrymus, 1738.
ancoratus, 1738.
echinatus, 1738.
lappulatus, 1738.
COELOGRAPHIDA, 1739.
Coelographis, 1752.
gracillima, 1753.
hexastyla, 1753.
regina, 1752.
sagittella, 1753.
triangulum, 1753.
Coeloplegma, 1757.
atlanticum, 1758.
murrayanum, 1757.
tetradecastylum, 1758.
tritonis, 1758.
COELOPLEGMIDA, 1752.
Coelospathis, 1754.
ancorata, 1754.
octodactyla, 1755.
octostyla, 1754.
Coelostylus, 1756.
bisenarius, 1756.
flabellatus, 1757.
Coelothamnus, 1751.
bivalvis, 1751.
davidoffi, 1751.
maximus, 1752.
sedecimalis, 1751.
Coelothauma, 1750.
duodenum, 1750.
COELOTHOLIDA, 1749.
Coelotholus, 1749.
ancoratus, 1749.
cruciatus, 1749.
octonus, 1749.
COLEASPIDA, 861.
Coleaspis, 867.
amphilonche, 867.
coronata, 866.
hydrotomica, 867.
obscura, 866.
occulta, 867.
vaginata, 866.
COLLIDA, 9.
COLLODARIA, 9.
Collodastrum, 27.
amoeboides, 28.
pelagicum, 28.
stellatum, 28.
Collodinium, 24.
_inerme_, 25.
_nostochinum_, 25.
_volvocinum_ 25.
Collodiscus, 27.
_coeruleus_, 27.
_discoideus_, 27.
COLLOIDEA, 10.
Collophidium, 26.
_contortum_, 26.
_serpentinum_, 26.
_vermiforme_, 27.
Colloprunum, 25.
_ovatum_, 25.
_ellipsoides_, 26.
Collosphæra, 95.
globularis, 95.
huxleyi, 96.
irregularis, 97.
_ligurina_, 97.
polyhedra, 97.
polygona, 96.
primordialis, 95.
pyriformis, 96.
regularis, 95.
_spinosa_, 100.
tuberosa, 97.
_tubulosa_, 105.
COLLOSPHÆRIDA, 92.
COLLOZOIDA, 23.
Collozoum, 24.
amoeboides, 28.
contortum, 26.
coeruleum, 27.
discoideum, 27.
ellipsoides, 26.
inerme, 25.
nostochinum, 25.
ovatum, 25.
pelagicum, 28.
serpentinum, 26.
stellatum, 28.
vermiforme, 27.
volvocinum, 25.
Conarachnium, 1290.
_rayanum_, 1291.
_cervus_, 1292.
_lophophæna_, 1292.
_trochus_, 1290.
CONCHARIDA, 1710.
Concharium, 1716.
bacillarium, 1718.
bivalvum, 1717.
diatomeum, 1717.
fragilissimum, 1718.
nucula, 1717.
Conchasma, 1718.
hibburites, 1719.
radiolites, 1719.
sphærulites, 1719.
CONCHASMIDA, 1716.
Conchellium, 1720.
hippopus, 1720.
tridacna, 1720.
Conchidium, 1721.
argiope, 1722.
dimerella, 1722.
leptæna, 1722.
magasella, 1723.
productum, 1723.
rhynchonella, 1722.
terebratula, 1721.
thecidium, 1721.
Conchoceras, 1727.
caudatum, 1727.
cornutum, 1728.
Conchonia, 1723.
diodon, 1723.
tetrodon, 1724.
triodon, 1724.
CONCHOPSIDA, 1719.
Conchopsis, 1724.
aspidium, 1726.
carinata, 1725.
compressa, 1725.
lenticula, 1726.
navicula, 1727.
orbicularis, 1725.
pilidium, 1726.
_Conchura_, 1724.
_tetrodon_, 1724.
Conosphæra, 221.
orthoconus, 221.
plagioconus, 222.
platyconus, 221.
Conostrobus, 1469.
Cornustrobus, 1470.
Cornutanna, 1183.
cyrtoconus, 1184.
loxoconus, 1184.
orthoconus, 1183.
Cornutella, 1180.
_ampliata_, 1291.
annulata, 1182.
_bimarginata_, 1295.
_cassis_, 1301.
circularis, 1181.
clathrata, 1182.
_cullaris_, 1290.
curvata, 1183.
distenta, 1181.
granulata, 1182.
hexagona, 1180.
_longiseta_, 1294.
mitra, 1181.
_obtusa_, 1308.
_orthoceras_, 1294.
_profunda_, 1284.
_pseudoprofunda_, 1762.
_pseudoclathrata_, 1762.
_quadratella_, 1254.
_scalaris_, 1203.
sethoconus, 1180.
_spiniceps_, 1303.
spiralis, 1183.
stiligera, 1181.
stylophæna, 1182.
_trichostyla_, 1294.
_trochus_, 1293.
_tumens_, 1182.
_verrucosa_, 1293.
Cornutellium, 1180.
Cornutissa, 1181.
Cornutosa, 1183.
_clathrata_, 1183.
Corocalyptra, 1322.
agnesæ, 1323.
elisabethæ, 1323.
emmæ, 1323.
ludovicæ, 1324.
margarethæ, 1323.
COROCYRTIDA, 1129.
CORONIDA, 967.
Coronidium, 973.
acacia, 975.
cervicorne, 974.
diadema, 974.
dyostephanus, 974.
Coronophæna, 1178.
Coronosphæra, 117.
diadema, 117.
calycina, 117.
convolvulus, 117.
Cortina, 950.
cervina, 952.
conifera, 951.
dendroides, 951.
furcata, 951.
tripus, 950.
typus, 951.
Cortinetta, 1667.
cortiniscus, 1667.
tripodiscus, 1667.
CORTINIDA, 950.
CORTINISCIDA, 963.
Cortiniscus, 963.
dipylaris, 964.
tetrapylaris, 964.
tripodiscus, 963.
tripylaris, 964.
typicus, 964.
Corythospyris, 1057.
Coscinasparium, 826.
Coscinaspidium, 828.
Coscinaspis, 826.
ceriopora, 826.
coscinopora, 826.
isopora, 828.
orthopora, 827.
parmipora, 827.
peripora, 825.
polypora, 827.
rhacopora, 827.
stigmopora, 826.
Coscinomma, 222.
amphisiphon, 222.
ectosiphon, 222.
endosiphon, 223.
macrosiphon, 223.
COSCINOMMIDA, 209.
_Craniaspis_, 827.
_parmipora_, 827.
Craspedilium, 1247.
_eupilium_, 1247.
Craspedomma, 77.
CRICOIDEA, 889.
Cromyatractus, 335.
ceparius, 336.
cepicius, 336.
tetracelyphus, 335.
tetralepus, 335.
tetraphractus, 335.
Cromyechinus, 263.
dodecacanthus, 264.
icosacanthus, 263.
polyacanthus, 264.
Cromyocarpus, 318.
quadrifarius, 318.
Cromyodruppa, 317.
cepa, 317.
mango, 318.
Cromyodrymus, 264.
abietinus, 265.
quadricuspis, 264.
Cromyomma, 261.
circumtextum, 262.
macroporum, 262.
mucronatum, 263.
perplexum, 261.
perspicuum, 262.
quadruplex, 262.
villosum, 261.
zonaster, 261.
CROMYOMMIDA, 260.
Cromyosphæra, 85.
antarctica, 85.
bigemina, 85.
cepa, 85.
_perspicua_, 262.
quadruplex, 84.
rosetta, 84.
scorodonium, 85.
CROMYOSPHÆRIDA, 84.
Cromyostaurus, 167.
verticillatus, 167.
CROMYOSTYLIDA, 146.
Cromyostylus, 147.
gladius, 147.
Crucidiscus, 415.
cruciatus, 416.
cuspidatus, 416.
echinatus, 416.
endostaurus, 416.
Cryptocapsa, 1312.
bacca, 1313.
pila, 1313.
Cryptocephalus, 1252.
favosus, 1252.
_Cryptoprora_, 1252.
_microstoma_, 1252.
_ornata_, 1375.
_plutonis_, 1252.
_polyptera_, 1283.
Cubaxonium, 204.
octahedrum, 204.
spongiosum, 204.
Cubosphæra, 203.
concentrica, 203.
cubaxonia, 203.
CUBOSPHÆRIDA, 169.
CUBOTHOLIDA, 677.
Cubotholonium, 682.
ellipsoides, 682.
sphæroides, 682.
Cubotholus, 680.
octoceras, 681.
quadraticus, 680.
regularis, 680.
rhombicus, 681.
Cycladophora, 1376.
campanula, 1379.
_davisiana_, 1437.
_discoides_, 1397.
dodecapleura, 1378.
enneapleura, 1378.
_erinaceus_, 1383.
favosa, 1380.
fenestrata, 1390.
goetheana, 1375.
_gigas_, 1384.
hexapleura, 1377.
lanterna, 1377.
nonagona, 1378.
pantheon, 1379.
pyramidalis, 1377.
spatiosa, 1379.
spinosa, 1378.
stiligera, 1380.
_tabulata_, 1293.
tetrapleura, 1376.
Cyclampterium, 1371.
Cyclamptidium, 1380.
CYCLODISCARIA, 409.
Cypassis, 366.
entomocora, 367.
eucolpos, 367.
halicora, 368.
palliata, 366.
puella, 367.
Cyphanta, 360.
arachnoides, 361.
circopora, 361.
colpodes, 361.
hispida, 362.
hystrix, 362.
lævis, 361.
CYPHINIDA, 359.
Cyphinidium, 371.
_amphilophus_, 370.
amphistylium, 371.
apicatum, 371.
coronatum, 372.
Cyphinoma, 369.
Cyphinura, 370.
Cyphinus, 369.
amphacanthus, 369.
amphilophus, 370.
dixiphus, 370.
penicillatus, 370.
Cyphocolpus, 368.
didymus, 368.
virginis, 369.
Cyphonium, 363.
diattus, 364.
ceratospyris, 366.
coscinoides, 363.
cribellum, 365.
ethmarium, 363.
facettarium, 365.
hexagonium, 364.
mammarium, 364.
profundum, 365.
trinacrium, 364.
virgineum, 363.
CYRTELLARIA, 1015.
CYRTIDA, 1126.
Cyrtidosphæra, 65.
_echinoides_, 214.
_reticulata_, 66.
CYRTOCALPIDA, 1178.
Cyrtocalpis, 1185.
amphora, 1186.
_cassis_, 1301.
compacta, 1187.
gromia, 1188.
lithomitra, 1187.
obliqua, 1187.
ovulum, 1187.
reticulum, 1186.
sethopora, 1187.
urceolus, 1186.
urna, 1186.
Cyrtocapsa, 1512.
chrysalidium, 1515.
colatractus, 1414.
compacta, 1512.
cornuta, 1513.
costata, 1514.
diploconus, 1513.
fusulus, 1514.
incrassata, 1514.
inflata, 1513.
pyrum, 1513.
tetrapera, 1512.
Cyrtocapsella, 1512.
Cyrtocapsoma, 1514.
Cyrtocorys, 1457.
CYRTOIDEA, 1126.
Cyrtolagena, 1451.
_laguncula_, 1451.
Cyrtopera, 1450.
gasteroptera, 1451.
lagenella, 1451.
laguncula, 1451.
ornithoptera, 1450.
thoracoptera, 1450.
Cyrtophormis, 1459.
aculeata, 1461.
acutata, 1461.
armata, 1460.
cingulata, 1460.
cornuta, 1462.
corona, 1462.
cylindrica, 1461.
fimbriata, 1462.
ovata, 1460.
turricula, 1463.
turrita, 1462.
Cyrtophormiscus, 1460.
Cyrtophormium, 1460.
Cyrtostrobus, 1471.
Cystidium, 897.
inerme, 897.
lecythium, 897.
princeps, 897.
Cystophormis, 1165.
aerostatica, 1166.
pila, 1165.
spiralis, 1166.
tabulata, 1166.
CYTOPHORA, 1.
Dendrocircus, 948.
arborescens, 949.
barbadensis, 950.
dodecancistra, 949.
dodecarrhiza, 949.
elegans, 949.
quadrangulus, 948.
stalactites, 950.
Dendrospyris, 1038.
arborescens, 1040.
bibrachiata, 1039.
dirrhiza, 1039.
furcata, 1039.
polyrrhiza, 1039.
ramosa, 1040.
stylophora, 1038.
Dermatosphæra, 1763.
Desmartus, 398.
larvalis, 398.
tubulatus, 399.
Desmocampe, 397.
aphrodite, 397.
atractus, 398.
catenula, 397.
tænioides, 397.
DESMOCAMPIDA, 392.
Desmospyris, 1089.
anthocyrtoides, 1090.
carpocanium, 1090.
cyrtocolpos, 1090.
mammillata, 1089.
Dicolocapsa, 1312.
megacephala, 1312.
microcephala, 1312
platycephala, 1312.
Dicranastrum, 550.
antilope, 551.
bifurcatum, 552.
cornutum, 551.
dichotomum, 550.
furcatum, 550.
tricuspis, 551.
trifarium, 552.
wyvillei, 551.
Dictyastrella, 524.
Dictyastromma, 525.
Dictyastrum, 524.
aculeatum, 526.
angulatum, 524.
bandaicum, 525.
hexagonum, 525.
_lyra_, 538.
_taumorphum_, 537.
triactis, 526.
trirrhopalum, 525.
trispinosum, 525.
_velatum_, 545.
Dictyaspis, 865.
compacta, 865.
favosa, 865.
solidissima, 865.
_Dictyatractus_, 1361.
_fenestratus_, 1361.
Dictyocephalus, 1305.
amphora, 1305.
ampulla, 1308.
australis, 1306.
capito, 1309.
cavea, 1309.
crassiceps, 1306.
excellens, 1306.
_galeatus_, 1208.
globiceps, 1308.
hispidus, 1309.
_larvatus_, 1292.
mediterraneus, 1307.
obtusus, 1308.
ocellatus, 1306.
papillosus, 1307.
reticulum, 1307.
tabulatus, 1307.
urceolus, 1305.
Dictyoceras, 1324.
bombus, 1325.
formica, 1325.
insectum, 1324.
melitta, 1325.
virchowii, 1325.
Dictyocha, 1557.
_abnormis_, 1561.
_abyssorum_, 1559.
_aculeata_, 1565.
_anacantha_, 1565.
_asteroides_, 1564.
_binoculus_, 1565.
_bipartita_, 1563.
_bisternaria_, 1565.
_corona_, 1566.
_crux_, 1563.
_cyrtoides_, 1569.
_diadema_, 1567.
_diommata_, 1565.
_elegans_, 1564.
_elliptica_, 1556.
epiodon, 1561.
_erebi_, 1565.
fibula, 1561.
_haliomma_, 1565.
_hemisphærica_, 1569.
_heptacanthus_, 1568.
_hexathyra_, 1565.
medusa, 1560.
_mesophthalma_, 1563.
messanensis, 1561.
navicula, 1559.
_octonaria_, 1566.
_ornamentum_, 1565.
_pentasterias_, 1564.
_polyactis_, 1566.
pons, 1559.
_ponticulus_, 1559.
quadrata, 1559.
_quinaria_, 1564.
rhombus, 1562.
_septenaria_, 1566..
_sirius_, 1566.
_speculum_, 1565.
stapedia, 1561.
_stauracanthus_, 1566.
staurodon, 1560.
_stella_, 1565.
_superstructa_, 1568.
_tenella_, 1561.
_triacantha_, 1559.
_triactis_, 1559.
_triangula_, 1555.
_trifenestrata_, 1559.
trigona, 1764.
triommata, 1559.
tripyla, 1560.
_ubera_, 1565.
DICTYOCHIDA, 1554.
Dictyocodon, 1334.
annasethe, 1334.
carolotæ, 1335.
palladius, 1335.
prometheus, 1336.
Dictyocoryne, 592.
agrigentina, 593.
charybdaea, 593.
echinata, 594.
euchitonia, 592.
pentagona, 593.
profunda, 592.
tetradiscus, 592.
tetras, 597.
trigona, 593.
Dictyocryphalus, 1308.
Dictyomitra, 1476.
articulata, 1476.
conica, 1477.
costata, 1478.
demersissima, 1478.
ehrenbergii, 1422.
eurythorax, 1477.
lineata, 1484.
macilenta, 1476.
microcephala, 1477.
multicostata, 1478.
polypora, 1477.
punctata, 1486.
ventricosa, 1503.
Dictyomitrella, 1476.
Dictyomitrissa, 1477.
Dictyomitroma, 1478.
Dictyophimium, 1195.
Dictyophimus, 1195.
arabicus, 1198.
bicornis, 1200.
brandtii, 1198.
bütschlii, 1201.
challengeri, 1196.
cienkowskii, 1200.
cortina, 1197.
craticula, 1196.
gracilipes, 1197.
hamosus, 1199.
hertwigii, 1201.
lasanum, 1197.
longipes, 1197.
lucerna, 1199.
platycephalus, 1198.
plectaniscus, 1196.
pocillum, 1200.
pyramis, 1196.
sphærocephalus, 1195.
tridentatus, 1199.
tripus, 1195.
triserratus, 1200.
Dictyoplegma, 90.
_spongiosum_, 90.
Dictyopodium, 1352.
_bicorne_, 1332.
_challengeri_, 1231.
cothurnatum, 1353.
_eucolpum_, 1332.
eurylophus, 1352.
oxylophus, 1353.
scaphopodium, 1353.
thyrsolophus, 1354.
_trilobum_, 1333.
Dictyoprona, 1250.
Dictyoprora, 1305.
_Dictyosoma_, 90.
_spongiosum_, 90.
_trigonizon_, 1612.
Dictyospyrantha, 1073.
Dictyospyrella, 1074.
Dictyospyris, 1073.
anthophora, 1076.
biloba, 1074.
_clathrata_, 1049.
_clathrus_, 1049.
distoma, 1073.
enneastoma, 1077.
fenestra, 1075.
gigas, 1075.
hexastoma, 1077.
mammillaris, 1076.
messanensis, 1076.
polystoma, 1077.
quadriloba, 1076.
_reticulata_, 1096.
_sphæra_, 1400.
spinulosa, 1075.
stalactites, 1073.
tetrastoma, 1075.
_tridentata_, 1072.
triloba, 1074.
triomma, 1074.
tristoma, 1074.
Dictyospyrissa, 1075.
Dictyospyromma, 1076.
DICYRTIDA, 1192.
Didymocyrtis, 364.
_ceratospyris_, 366.
_entomocora_, 367.
_hexagonia_, 364.
_faceta_, 365.
Didymospyris, 367.
_colpodes_, 367.
_entomocora_, 367.
Dioniscus, 486.
Diplactinium, 470.
Diplactura, 469.
diplobrachia, 469.
diploconus, 470.
Diplacterium, 469.
DIPLOCONIDA, 881.
Diploconium, 886.
Diploconulus, 885.
Diploconus, 885.
amalla, 885.
cotyliscus, 886.
cyathiscus, 885.
cylindrus, 885.
fasces, 886.
hexaphyllus, 886.
saturnus, 886.
Diplocolpium, 887.
Diplocolpulus, 880.
Diplocolpus, 887.
costatus, 887.
cristatus, 887.
dentatus, 888.
serratus, 888.
sulcatus, 888.
Diplocyclas, 1392.
bicincta, 1393.
bicorona, 1392.
bizonalis, 1373.
DIPLOPHRACTA, 847.
Diplosphæra, 246.
denticulata, 247.
dictyota, 247.
gracilis, 247.
hexagonalis, 246.
ornata, 246.
polygonalis, 247.
reticulata, 248.
_spinosa_, 245.
_stellata_, 251.
triglochin, 248.
DIPLOSPHÆRIDA, 230.
DIPLOZONARIA, 640.
Dipocoronis, 980.
Dipocubus, 993.
Diporasparium, 816.
DIPORASPIDA, 808.
Diporaspidium, 817.
Diporaspis, 816.
circopora, 816.
nephropora, 816.
zygopora, 817.
DIPOSPYRIDA, 1035.
Dipospyris, 1036.
bipes, 1036.
chelifer, 1037.
cubus, 1036.
forcipata, 1037.
irregularis, 1037.
mystax, 1036.
sigmopodium, 1037.
DISCIDA, 402.
DISCOIDEA, 402.
DISCOPYLIDA, 571.
Discospira, 495.
_accrescens_, 499.
_bilix_, 496.
_deformis_, 498.
_duplex_, 497.
_helicoides_, 496.
_operculina_, 496.
_spiralis_, 496.
DISCOSPIRIDA, 481.
Discopyle, 573.
elliptica, 573.
osculata, 573.
Discozonium, 571.
cyclonium, 571.
hexagonium, 572.
trigonium, 572.
Disolenia, 113.
Distephanolithis, 970.
Distephanus, 1562.
aculeatus, 1565.
asteroides, 1564.
corona, 1566.
crux, 1563.
diadema, 1567.
mesophthalmus, 1563.
octogonius, 1567.
octonarius, 1566.
ornamentum, 1565.
pentasterias, 1564.
_rotundus_, 1565.
sirius, 1566.
speculum, 1565.
stauracanthus, 1564.
Distriactis, 436.
alternatus, 437.
amphithectus, 437.
corallanthus, 437.
lirianthus, 436.
palmanthus, 437.
Dizonium, 635.
amphacanthum, 636.
circulare, 635.
ellipticum, 635.
octacanthum, 636.
pleuracanthum, 636.
stauracanthum, 636.
transversum, 635.
Dodecaspis, 834.
tricinata, 834.
trizonia, 835.
Doracantha, 756.
dorataspis, 756.
Doratasparium, 813.
DORATASPIDA, 802.
Dorataspidium, 814.
Dorataspis, 813.
_bipennis_, 809.
_cataphracta_, 810.
_costata_, 812.
_diodon_, 837.
fusigera, 813.
gladiata, 815.
loricata, 814.
macracantha, 814.
macropora, 814.
micropora, 815.
_parmipora_, 827.
_polyancistra_, 840.
polypora, 815.
typica, 815.
_solidissima_, 865.
Dorcadospyris, 1040.
antilope, 1041.
decussata, 1041.
dentata, 1040.
dinoceras, 1041.
lunulata, 1041.
Dorypelta, 857.
dodecaspis, 858.
furcata, 857.
gladiata, 857.
lithoptera, 858.
ramosa, 857.
stauroptera, 857.
tessaraspis, 858.
tetrodon, 857.
Dorypeltarium, 856.
Dorypeltidium, 857.
Dorypeltonium, 858.
Druppatractus, 324.
accipenser, 325.
belone, 325.
coronatus, 326.
diodon, 327.
hippocampus, 324.
ichthydium, 324.
lævis, 327.
pisciculus, 328.
ostracion, 326.
testudo, 325.
xiphias, 327.
Druppocarpus, 311.
ananassa, 311.
borassus, 312.
castanea, 311.
chamærops, 312.
corypha, 312.
Druppula, 308.
areca, 309.
caryota, 309.
cocos, 308.
drupa, 308.
elliptica, 310.
nucula, 310.
oliva, 310.
ovata, 309.
pandanus, 308.
phoenix, 308.
prunum, 310.
DRUPPULIDA, 306.
Drymosphæra, 248.
cladophora, 249.
dendrophora, 249.
furcata, 249.
hexagonalis, 248.
polygonalis, 249.
Drymospira, 694.
DYOPRUNIDA, 288.
DYOSPHÆRIDA, 52.
DYOSTEPHIDA, 932.
Dyscollosphæra, 96.
DYSTYMPANIDA, 1006.
Dystympanium, 1006.
dictyocha, 1007.
distephanus, 1007.
medusa, 1007.
Echinactura, 480.
asteriscus, 480.
culcita, 480.
goniaster, 480.
Echinaspis, 833.
diadema, 833.
dichotoma, 832.
echinoides, 833.
Echinocalpis, 1170.
Echinocapsa, 1190.
ECHINOCYSTIDA, 1.
Echinomma, 257.
aculeatum, 258.
cidaris, 257.
diadema, 258.
echinidium, 257.
sphærechinus, 258.
toxopneustes, 259.
trinacrium, 258.
_Echinosphæra_, 638.
_datura_, 638.
ECTOLITHIA, lxxii.
Elaphococcus, 227.
cervicornis, 228.
dichotomus, 229.
drymodes, 229.
elaphoceras, 228.
furcatus, 228.
umbellatus, 229.
umbellifer, 228.
Elaphospyris, 1056.
alcicornis, 1057.
capricornis, 1056.
cervicornis, 1057.
damæcornis, 1057.
heptaceros, 1056.
Elatomma, 242.
irregulare, 243.
juniperinum, 243.
penicillus, 243.
pinetum, 242.
scoparium, 242.
ELLIPSIDA, 299.
Ellipsidium, 294.
artocarpus, 294.
datura, 294.
echinidium, 295.
opuntia, 295.
pandanidium, 294.
Ellipsostylus, 299.
aquila, 300.
avicularis, 299.
ciconia, 300.
columba, 300.
gallinula, 301.
hirundo, 301.
megadictya, 301.
ornithoides, 299.
psittacus, 300.
Ellipsoxiphus, 296.
atractus, 298.
bipolaris, 287.
claviger, 297.
elegans, 296.
flosculus, 296.
fragilis, 296.
parvoforaminus, 297.
suessi, 297.
Ennealacorys, 1374.
Enneaphormis, 1246.
_rotula_, 1246.
_Enneaplegma_, 929.
_enneacantha_, 929.
Enneapleuris, 1257.
Entocannula, 1660.
circularis, 1661.
hirsuta, 1661.
infundibulum, 1661.
subglobosa, 1661.
ENTOLITHIA, lxxii.
Ethmosphæra, 69.
conosiphonia, 69.
leptosiphonia, 70.
macrosiphonia, 70.
minuta, 1762.
pachysiphonia, 70.
polysiphonia, 70.
siphonophora, 69.
siphonophorites, 1762.
stenosiphonia, 70.
vulgaris, 1762.
ETHMOSPHÆRIDA, 61.
Eucecryphalium, 1221.
Eucecryphalus, 1220.
campanella, 1223.
corocalyptra, 1221.
cuvieri, 1222.
gegenbauri, 1222.
halicalyptra, 1221.
_huxleyi_, 1215.
_lævis_, 1213.
mülleri, 1222.
_schultzei_, 1216.
Euchitonia, 532.
acuta, 536.
amoena, 1762.
beckmannii, 534.
carcinus, 535.
clathrata, 1762.
crevolensis, 1762.
cruciata, 533.
dubia, 1762.
echinata, 536.
elegans, 535.
_euclidis_, 531.
furcata, 532.
_gegenbauri_, 439.
grandis, 1762.
_leydigii_, 530.
_koellikeri_, 530.
_krohnii_, 539.
lanceolata, 434.
muelleri, 533.
muellerites, 1762.
stoehrii, 534.
triangulum, 533.
virchowii, 535.
ypsiloides, 536.
zittelii, 534.
EUCHITONIDA, 516.
Eucollosphæra, 95.
EUCORONIDA, 976.
Eucoronis, 976.
angulata, 978.
arborescens, 978.
cervicornis, 978.
challengeri, 978.
lævigata, 977.
nephrospyris, 977.
perspicillum, 977.
EUCYRTIDINA, 1127.
Eucyrtidium, 1487.
_acanthocephalum_, 1421.
_acephalum_, 1484.
_acuminatum_, 1488.
_acutatum_, 1461.
_ægæum_, 1400.
_alauda_, 1418.
_amplum_, 1402.
_ampulla_, 1251.
_annulatum_, 1481.
_anomalum_, 1492.
anthophorum, 1497.
_antilope_, 1404.
_apiculatum_, 1404.
_aquilonare_, 1504.
_arctum_, 1414.
_argus_, 1472.
_armadillo_, 1302.
armatum, 1495.
_articulatum_, 1476.
_asperum_, 1408.
_attenuatum_, 1417.
_auritum_, 1482.
_australe_, 1487.
_barbadense_, 1406.
_biauritum_, 1411.
_bicorne_, 1421.
bütschlii, 1492.
_campanulatum_, 1400.
_cancrinum_, 1299.
_carinatum_, 1316.
_cassis_, 1424.
_cervus_, 1292.
chrysalidium, 1490.
cienkowskii, 1493.
_compactum_, 1512.
conostoma, 1495.
_cornutella_, 1473.
_coronatum_, 1411.
_cranoides_, 1322.
_crassiceps_, 1306.
_creticum_, 1415.
_cryptocephalum_, 1426.
_cryptoprora_, 1423.
_cuspidatum_, 1473.
_cylindricum_, 1406.
_davisianum_, 1437.
_demersissimum_, 1478.
_diaphanum_, 1505.
doliolum, 1489.
ehrenbergii, 1495.
_elegans_, 1406.
elongatum, 1493.
_embolum_, 1369.
eruca, 1493.
_euporum_, 1502.
_excellens_, 1306.
_fastosum_, 1369.
_ficus_, 1403.
_fistuligerum_, 1498.
fusiforme, 1489.
galatheæ, 1492.
galea, 1492.
_gemmatum_, 1425.
_gracile_, 1295.
hertwigii, 1491.
_heteroporum_, 1506.
hexagonatum, 1489.
_hillaby_, 1402.
_hispidum_, 1506.
_hyperboreum_, 1486.
_imbricatum_, 1483.
_incrassatum_, 1514.
_increscens_, 1506.
_infraculeatum_, 1519.
lagena, 1491.
_lagenoides_, 1498.
_lineatum_, 1484.
_macilentum_, 1476.
_megaloporum_, 1425.
_microcephalum_, 1477.
_microporum_, 1474.
_microtheca_, 1407.
_mongolfieri_, 1251.
montiparum, 1493.
_multiseriatum_, 1505.
_nassa_, 1293.
_nereidum_, 1502.
_nucula_, 1423.
_obstipum_, 1484.
_ocellatum_, 1306.
ovatum, 1495.
_pachyderma_, 1483.
_papillosum_, 1307.
_pauperum_, 1482.
_picus_, 1472.
_pirum_, 1423.
_platycephalum_, 1502.
_pleuracanthum_, 1300.
profundissimum, 1480.
_punctatum_, 1486.
_pupa_, 1412.
_pusillum_, 1406.
_quadrarticulatum_, 1504.
_raphanus_, 1498.
_reticulum_, 1307.
scalarium, 1484.
_scolopax_, 1416.
_seriolatum_, 1486.
_sipho_, 1497.
_sphærophilum_, 1418.
spinosum, 1490.
_stephanophorum_, 1410.
stöhrii, 1494.
_subacutum_, 1300.
teuscheri, 1491.
_tornatum_, 1473.
_trachelium_, 1405.
tricinctum, 1464.
_trochus_, 1280.
tropezianum, 1488.
_tumidulum_, 1506.
_turgidulum_, 1415.
_versipellis_, 1425.
_zancleum_, 1399.
_zanguebaricum_, 1400.
Eucyrtis, 1488.
Eucyrtomphalus, 1221.
Euphysetta, 1670.
amphicodon, 1670.
hybocodon, 1670.
staurocodon, 1670.
EUPHYSETTIDA, 1666.
Euscenarium, 1146.
Euscenidium, 1147.
Euscenium, 1146.
archicyrtis, 1146.
furcatum, 1147.
hemisphæricum, 1147.
plectaniscus, 1146.
quadratum, 1148.
ramosum, 1148.
tricolpium, 1147.
tripospyris, 1147.
Eusyringium, 1496.
cannostoma, 1499.
conosiphon, 1496.
fistuligerum, 1498.
lagenoides, 1498.
leptosiphon, 1497.
macrosiphon, 1487.
pachysiphon, 1496.
rhaphanus, 1498.
sipho, 1497.
siphonostoma, 1499.
EUTYMPANIDA, 1007.
Eutympanium, 1013.
coronarium, 1014.
dodecarium, 1014.
militare, 1014.
musicantum, 1013.
octonarium, 1014.
_Flustrella_, 492.
_bilobata_, 527.
_concentrica_, 492.
_cyclia_, 494.
_haliomma_, 692.
_macropora_, 493.
_micromma_, 1761.
_spiralis_, 496.
Gamospyris, 1042.
annulus, 1042.
circulus, 1042.
Gazelletta, 1670.
bifurca, 1672.
cyrtonema, 1671.
dendronema, 1674.
furcata, 1672.
hexanema, 1671.
macronema, 1671.
melusina, 1674.
orthonema, 1671.
pectinata, 1672.
penicillata, 1672.
pinnata, 1672.
robusta, 1673.
schleinitzii, 1673.
studeri, 1673.
trispathilla, 1673.
GAZELLETTIDA, 1666.
Giraffospyris, 1056.
_heptaceros_, 1076.
Gorgonetta, 1675.
bisenaria, 1675.
carmarina, 1675.
geryonia, 1675.
mirabilis, 1674.
Gorgospyris, 1069.
ehrenbergii, 1070.
eurycolpos, 1071.
lamellosa, 1071.
liriope, 1071.
medusa, 1070.
medusetta, 1070.
polypus, 1070.
schizopodia, 1071.
thamnopodia, 1071.
Gorgospyrium, 1070.
Haeckeliana, 1702.
darwiniana, 1702.
goetheana, 1702.
maxima, 1701.
lamarckiana, 1701.
murrayana, 1702.
porcellana, 1701.
HAECKELINIDA, 1700.
Hagiastrum, 542.
bramæ, 543.
buddhæ, 542.
christi, 543.
_cornutum_, 551.
mohammedis, 543.
mosis, 543.
_rhopalophorum_, 541.
Halicapsa, 1189.
hystrix, 1191.
lithapium, 1190.
papillata, 1190.
prunoides, 1190.
pyriformis, 1191.
triglochin, 1190.
Halicalyptra, 1168.
ampulla, 1169.
campanula, 1169.
_cancellata_, 1167.
castanella, 1170.
_cornuta_, 1398.
_fimbriata_, 1387.
_galea_, 1136.
novena, 1169.
_orci_, 1397.
petalospyris, 1169.
_setosa_, 1280.
spinosa, 1170.
virginica, 1169.
HALICALYPTRINA, 1127.
Haliomma, 230.
_amphiaspis_, 1761.
_amphidiscus_, 447.
_amphisiphon_, 374.
antarcticum, 238.
_apertum_, 159.
_apiculatum_, 73.
arachnium, 230.
_asperum_, 344.
_asteracanthion_, 196.
beroes, 238.
boreale, 237.
capense, 235.
capillaceum, 236.
castanea, 232.
_cenosphæra_, 291.
circumtextum, 233.
clavatum, 239.
compactum, 239.
_contiguum_, 439.
_crenatum_, 314.
datura, 232.
denticulatum, 235.
_didymocyrtis_, 366.
_didymum_, 367.
_dixyphos_, 135.
duodecinum, 233.
_echinaster_, 240.
_echinoides_, 842.
_ellipticum_, 310.
enneaxiphos, 234.
_entactinia_, 74.
erinaceum, 236.
favosum, 231.
_gracile_, 1761.
grande, 235.
_helianthus_, 446.
_hexacanthum_, 184.
hexagonium, 230.
_hexagonum_, 138.
hispidum, 136.
horridum, 232.
_humboldtii_, 449.
_hystrix_, 854.
_inerme_, 80.
_infundibuliforme_, 72.
_lagena_, 527.
_lens_, 1761.
ligurinum, 1764.
lirianthus, 232.
longispinum, 235.
macrodoras, 238.
_medusa_, 80.
megaporum, 233.
melitomma, 231.
_modestum_, 74.
_nitidum_, 1761.
_oblongum_, 1761.
_octacanthum_, 442.
_oculatum_, 234.
_ovatum_, 309.
patagonicum, 239.
permagnum, 239.
_perspicuum_, 162.
_phacodiscus_, 447.
_polyacanthum_, 350.
_pyriforme_, 1191.
_quadruplex_, 262.
_radians_, 423.
_radiatum_, 423.
_radicatum_, 1051.
regulare, 231.
rhodococcus, 237.
_scutum_, 1761.
_sexaculeatum_, 186.
_sol_, 446.
spinulosum, 237.
_tabulatum_, 871.
tenellum, 236.
tenuispinum, 234.
_tetracanthum_, 164.
_triactis_, 432.
_trinacrium_, 254.
_triplex_, 314.
_umbonatum_, 449.
_virginicum_, 1169.
wyvillei, 238.
Haliommantha, 230.
HALIOMMATIDA, 230.
_Haliommatidium_, 842.
_echinoides_, 842.
_fenestratum_, 869.
_ligurinum_, 1764.
_mülleri_, 871.
_tetragonopum_, 845.
HALIOMMATINA, 51.
Haliommetta, 233.
HALIOMMIDA, 230.
Haliommilla, 236.
Haliommura, 237.
Haliphormis, 1166.
costata, 1167.
lagena, 1167.
HAPLOPHRACTA, 847.
HAPLOZONARIA, 632.
Heliocladus, 451.
_dendrophorus_, 451.
_furcatus_, 451.
Heliodendrum, 452.
HELIODISCIDA, 444.
Heliodiscus, 444.
amphidiscus, 447.
apollinis, 450.
asteriscus, 445.
cingillum, 448.
echiniscus, 448.
glyphodon, 446.
_grottense_, 451.
helianthus, 446.
humboldti, 449.
marginatus, 449.
_medusinus_, 438.
pertusus, 448.
phacodiscus, 447.
polymorphus, 447.
siculus, 446.
simplex, 1762.
sol, 446.
solaster, 447.
sulcatus, 449.
trigonodon, 445.
trochiscus, 445.
umbonatus, 449.
zoroaster, 450.
Heliodrymus, 450.
dendrocyclus, 451.
furcatus, 451.
grottensis, 451.
setosus, 452.
ramosus, 452.
viminalis, 452.
HELIOSESTRIDA, 427.
Heliosestrum, 438.
ægineta, 440.
contiguum, 439.
craspedotum, 441.
_glyphodon_, 446.
irregulare, 440.
liriope, 439.
medusinum, 438.
octagonium, 441.
octangulum, 441.
octastrum, 438.
octonum, 440.
quadrigeminum, 439.
solarium, 439.
Heliosoma, 240.
duodecilla, 241.
echinaster, 240.
elegans, 240.
hastatum, 241.
indicum, 241.
radians, 240.
Heliosphæra, 217.
actinota, 218.
castenella, 219.
coronata, 219.
cristata, 219.
echinoides, 218.
echinoidites, 1762.
elector, 220.
elegans, 218.
floribunda, 219.
heteracantha, 220.
hexagonaria, 217.
hyperionis, 220.
_inermis_, 62.
_insignis_, 212.
pectinata, 218.
polygonaria, 220.
solaris, 221.
_tenuissima_, 210.
HELIOSPHÆRIDA, 209.
Heliostaurus, 434.
_cruciatus_, 434.
Heliostylus, 429.
_dentatus_, 429.
_serratus_, 429.
_Heptaplegma_, 929.
_heptacantha_, 929.
HEXACARYIDA, 202.
Hexacaryum, 203.
arborescens, 203.
Hexacolparium, 880.
Hexacolpidium, 880.
Hexacolpus, 880.
conifer, 880.
dodecodus, 881.
infundibulum, 881.
nivalis, 880.
trypanon, 881.
Hexaconarium, 876.
Hexaconidium, 877.
Hexacontarium, 200.
dentatum, 200.
clavatum, 200.
HEXACONTIDA, 191.
Hexacontium, 192.
antarcticum, 197.
asteracanthion, 196.
axophænum, 196.
axotrias, 192.
circumtextum, 193.
clavigerum, 195.
drymodes, 198.
favosum, 194.
floridum, 195.
furcatum, 198.
gladiatum, 198.
hexaconicum, 196.
hexactis, 192.
hexagonale, 194.
lævigatum, 193.
octahedrum, 193.
papillosum, 197.
periplectum, 199.
phænaxonium, 192.
polygonale, 197.
prionacanthum, 195.
sceptrum, 194.
setosum, 198.
triplosphærium, 193.
Hexaconus, 876.
ciliatus, 876.
coronatus, 877.
echinatus, 878.
serratus, 877.
vaginatus, 877.
velatus, 877.
Hexacorethra, 1048.
_magica_, 1048.
Hexacoronis, 981.
_Hexacromidium_, 202.
_arachnoides_, 202.
HEXACROMYIDA, 201.
Hexacromyum, 201.
arachnoides, 202.
_cubaxonium_, 303.
elegans, 201.
octahedrum, 202.
quadrigatum, 201.
_Hexactura_, 560.
_orchidacea_, 560.
Hexadendron, 199.
bipinnatum, 200.
quadricuspis, 199.
Hexadoras, 205.
axophæna, 205.
lychnosphæra, 205.
octahedrum, 205.
HEXADORIDA, 205.
Hexadoridium, 206.
streptacanthum, 206.
Hexalacorys, 1372.
Hexalasparium, 874.
HEXALASPIDA, 872.
Hexalaspidium, 875.
Hexalaspis, 874.
heliodiscus, 875.
hexaglypha, 876.
hexalastrum, 875.
_nivalis_, 880.
sexalata, 875.
stellata, 875.
Hexalastrum, 559.
crinanthum, 559.
_geryonidum_, 560.
orchidaceum, 560.
palmanthum, 559.
Hexalatractus, 1393.
fusiformis, 1394.
sexalatus, 1394.
Hexaloncharium, 190.
hystricinum, 191.
octahedrum, 190.
philosophicum, 190.
Hexalonche, 179.
amphisiphon, 182.
anaximandri, 182.
anaximenis, 183.
aristarchi, 185.
aspera, 184.
brevicornis, 181.
castanella, 184.
conicornis, 181.
cristata, 183.
curvicornis, 181.
ekphantæa, 185.
favosa, 180.
geometrica, 184.
grandis, 182.
heracliti, 187.
hexacantha, 184.
hystricina, 187.
octahedra, 181.
octocolpa, 183.
phænaxonia, 180.
philosophica, 186.
pythagoræa, 185.
rosetta, 180.
seleuci, 186.
serrata, 183.
setosa, 187.
sexaculeata, 186.
xenophanis, 187.
HEXALONCHIDA, 179.
Hexalonchidium, 191.
axonometrum, 191.
Hexancistra, 188.
ancorata, 188.
mirabilis, 189.
quadricuspis, 189.
tricuspis, 188.
triserrata, 188.
_Hexapitys_, 189.
_mirabilis_, 189.
Hexaplagia, 915.
antarctica, 915.
arctica, 915.
australis, 916.
collaris, 916.
HEXAPLAGIDA, 915.
Hexaplecta, 927.
triaxonia, 927.
tricladonia, 927.
HEXAPLECTIDA, 927.
Hexapleuris, 1257.
HEXAPYLIDA, 567.
Hexapyle, 568.
circularis, 569.
dodecantha, 569.
hexacantha, 569.
polyacantha, 570.
sexangula, 568.
triacantha, 569.
triangula, 568.
HEXASPYRIDA, 1046.
Hexaspyridium, 1047.
Hexaspyris, 1046.
alterna, 1047.
articulata, 1048.
bütschlii, 1047.
hexacorethra, 1048.
ophirensis, 1048.
setigera, 1047.
spinosa, 1048.
Hexastylarium, 177.
elongatum, 178.
heteraxonium, 177.
quadratum, 178.
HEXASTYLIDA, 171.
Hexastylidium, 178.
rhomboides, 178.
spirale, 179.
Hexastylus, 171.
biantis, 172.
brevispinus, 175.
chilonis, 174.
cleobuli, 174.
cochleatus, 174.
conifer, 176.
contortus, 177.
dimensivus, 175.
dictyotus, 176.
favosus, 172.
hirsutus, 176.
longispinus, 175.
longissimus, 172.
marginatus, 176.
maximus, 173.
minimus, 172.
periandri, 173.
phænaxonius, 171.
pittaci, 173.
sapientum, 171.
setosus, 174.
solonis, 173.
spiralis, 177.
thaletis, 172.
triaxonius, 175.
Hexinastrum, 560.
geryonidum, 560.
Hexonasparium, 878.
Hexonaspidium, 879.
Hexonaspis, 879.
hastata, 879.
heliosestrum, 878.
hexagona, 879.
hexapleura, 879.
Hexoniscus, 488.
Histiastrum, 544.
boseanum, 546.
_brunonis_, 548.
circulare, 546.
coronatum, 546.
_democriti_, 548.
excisum, 544.
_fasciatum_, 535.
gladiatum, 545.
_lurianense_, 1762.
pentadiscus, 546.
quadrigatum, 544.
quaternarium, 545.
_straussii_, 547.
_ternarium_, 531.
_trinacrium_, 530.
velatum, 545.
_ypsiloides_, 536.
Holosiphonia, 104.
HOLOTRYPASTA, 5.
Hylaspis, 846.
barbata, 847.
coronata, 847.
serrulata, 846.
Hymenactura, 473.
archimedis, 473.
copernici, 475.
hexagona, 474.
ptolomaei, 475.
pythagoræ, 474.
trigona, 474.
Hymenactinium, 475.
Hymenacturium, 474.
Hymenastrella, 530.
Hymenastromma, 531.
Hymeniastrum, 530.
archimedis, 531.
euclidis, 531.
gümbelii, 530.
koellikeri, 530.
leydigii, 530.
pythagoræ, 531.
ternarium, 531.
trigonarium, 532.
Hystrichasparium, 822.
Hystrichaspidium, 823.
Hystrichaspis, 822.
armata, 824.
cristata, 823.
divaricata, 824.
dorsata, 823.
foveolata, 824.
fruticata, 825.
furcata, 822.
pectinata, 822.
serrata, 825.
sulcata, 824.
ICOSACANTHA, 717.
Icosasparium, 843.
Icosaspidium, 845.
Icosaspis, 844.
cruciata, 844.
elegans, 844.
icosahedra, 845.
icosastaura, 846.
multiforis, 845.
ornata, 844.
spectabilis, 845.
tabulata, 843.
tetragonopa, 845.
Lampoxanthium, 36.
_brevispiculum_, 36.
octoceras, 37.
pandora, 38.
punctatum, 37.
tetractinium, 37.
Lamprocyclas, 1390.
ægles, 1391.
bajaderæ, 1392.
deflorata, 1391.
maritalis, 1390.
nuptialis, 1390.
reginæ, 1391.
saltatricis, 1391.
Lamprocyclia, 1390.
Lamprocycloma, 1392.
Lamprodiscus, 1212.
coscinodiscus, 1213.
lævis, 1214.
monoceros, 1213.
tricostatus, 1213.
Lampromitra, 1214.
arborescens, 1216.
coronata, 1214.
dendrocorona, 1216.
furcata, 1215.
huxleyi, 1215.
pyramidalis, 1215.
quadricuspis, 1214.
schultzei, 1216.
LAMPROSPYRIDA, 1092.
Lamprospyris, 1093.
darwinii, 1094.
hookeri, 1094.
huxleyi, 1094.
lyelli, 1094.
spenceri, 1095.
Lamprotripus, 1199.
_horridus_, 1201.
_spinosus_, 1201.
_squarrosus_, 1200.
Lampterium, 1376.
Lamptidium, 1377.
Lamptonium, 1378.
LARCARIDA, 605.
Larcarium, 608.
amphistylum, 608.
axostylum, 609.
chætostylum, 609.
hexastylum, 608.
octostylum, 609.
polystylum, 609.
staurostylum, 608.
Larcidium, 611.
axacanthum, 611.
dissacanthum, 611.
dodecanthum, 612.
hexacanthum, 611.
octacanthum, 612.
polyacanthum, 612.
LARCOIDEA, 599.
Larcospira, 696.
lentelliptica, 696.
oliva, 697.
quadrangula, 696.
sexangula, 696.
Larcospirema, 696.
LARCOSPIRIDA, 695.
Larcospironium, 697.
LARNACALPIDA, 619.
Larnacalpis, 620.
lentellipsis, 620.
macrococcus, 621.
phacodiscus, 620.
subsphærica, 621.
triaxonia, 621.
Larnacantha, 621.
bicruciata, 623.
cladacantha, 623.
decacantha, 624.
dissacantha, 622.
dodecantha, 624.
drymacantha, 624.
hexacantha, 622.
octacantha, 623.
prismatica, 623.
quadricornis, 622.
stauracantha, 622.
LARNACIDA, 614.
Larnacidium, 618.
hexabelonium, 619.
polybelonium, 619.
staurobelonium, 619.
Larnacilla, 617.
medullaris, 618.
prometor, 618.
subglobosa, 618.
typus, 617.
LARNACILLIDA, 617.
Larnacoma, 625.
hexagonium, 625.
lentellipticum, 625.
quadruplex, 625.
Larnacospongus, 626.
larnacillifer, 626.
tetrapylifer, 626.
Larnacostupa, 627.
dendrophora, 627.
octacantha, 627.
spinosa, 627.
Leptarachnium, 1248.
_aurelia_, 1248.
Leptosphæra, 244.
ciliata, 245.
hexagonalis, 244.
polygonalis, 245.
reticulum, 246.
serrata, 245.
spinosa, 245.
stellata, 245.
Liosphæra, 76.
hexagonia, 76.
peridromium, 77.
polypora, 78.
porulosa, 77.
rhodococcus, 77.
LIOSPHÆRIDA, 59.
Liriospyris, 1049.
amphithecta, 1050.
clathrata, 1049.
heteropoda, 1050.
hexapoda, 1049.
turrita, 1050.
Lithapium, 303.
halicapsa, 303.
monocyrtis, 304.
pyriforme, 303.
Litharachnium, 1163.
arachnodiscus, 1164.
araneosum, 1163.
discoides, 1164.
epeira, 1164.
pilidium, 1164.
_quadratella_, 1254.
tentorium, 1163.
Lithatractus, 319.
carduelis, 321.
cirsium, 321.
conifer, 322.
conostylus, 323.
convallaria, 320.
echiniscus, 321.
fragilis, 319.
gamoporus, 323.
hexagonalis, 319.
jugatus, 323.
leptostylus, 320.
lobatus, 322.
pachystylus, 320.
rosetta, 322.
LITHELIDA, 688.
Lithelius, 693.
alveolina, 694.
arborescens, 695.
capreolus, 694.
primordialis, 694.
solaris, 695.
spiralis, 693.
LITHOBOTRYIDA, 1111.
Lithobotrys, 1117.
_adspersa_, 1116.
_biceps_, 1113.
_borealis_, 1116.
_cribrosa_, 1113.
_denticulata_, 1013.
_galea_, 1123.
geminata, 1118.
_inflata_, 1123.
lithocorythium, 1118.
mascula, 1119.
nasuta, 1118.
_nucula_, 1116.
orchidea, 1119.
ornata, 1118.
_quadriloba_, 1109.
sphærothorax, 1119.
_stiligera_, 1088.
_triloba_, 1108.
Lithocampe, 1501.
_acuminata_, 1488.
_ampullacea_, 1402.
_anomala_, 1442.
aquilonaris, 1504.
_arcta_, 1414.
_auricula_, 1482.
_aurita_, 1482.
_australis_, 1487.
clava, 1507.
_compressa_, 1516.
_corbula_, 1761.
diaphana, 1505.
diploconus, 1505.
_eminens_, 1487.
eupora, 1502.
_fimbriata_, 1462.
_fusiformis_, 1503.
_galea_, 1492.
_heteropora_, 1506.
_hexacola_, 1507.
_heptacola_, 1506.
_hirundo_, 1356.
hispida, 1506.
_hyperborea_, 1486.
_increscens_, 1506.
_lagena_, 1491.
_lineata_, 1484.
meta, 1507.
multiseriata, 1505.
nereidum, 1502.
octocola, 1505.
ovata, 1504.
platycephala, 1502.
polycola, 1508.
_punctata_, 1486.
quadrarticulata, 1504.
radicula, 1503.
_seriolata_, 1486.
_sinuosa_, 1761.
_solitaria_, 1281.
_subligata_, 1518.
_tropeziana_, 1488.
tumidula, 1506.
urceolata, 1507.
ventricosa, 1503.
LITHOCAMPIDA, 1467.
Lithocampium, 1504.
_eurythorax_, 1474.
Lithocampula, 1502.
_Lithocarpium_, 1172.
_pyriforme_, 1172.
Lithochytridium, 1363.
LITHOCHYTRINA, 1127.
Lithochytris, 1362.
_barbadensis_, 1239.
cortina, 1362.
galeata, 1363.
lanterna, 1364.
lucerna, 1364.
pileata, 1363.
pteropus, 1364.
pyramidalis, 1364.
pyriformis, 1362.
_triangula_, 1240.
tripodium, 1363.
vespertilio, 1365.
Lithochytrodes, 1362.
LITHOCIRCIDA, 940.
Lithocircus, 943.
annularis, 943.
_annulus_, 1761.
crambessa, 944.
decimalis, 944.
furcatus, 945.
haeckelii, 1762.
hexablastus, 944.
magnificus, 945.
_mesocena_, 132.
_productus_, 948.
quadricornis, 944.
rhombus, 1762.
tarandus, 944.
_triangularis_, 1555.
truncatus, 1762.
_vinculatus_, 975.
Lithocoronis, 978.
_challengeri_, 978.
_Lithocorythium_, 1117.
_cephalodes_, 978.
_galea_, 1123.
_oxylophus_, 1118.
_platylophus_, 1118.
Lithocubus, 1011.
astragalus, 1012.
geometricus, 1011.
octacanthus, 1011.
vinculatus, 1012.
Lithocyclia, 459.
cingulata, 459.
heteropora, 460.
lenticula, 459.
monococcus, 460.
ocellus, 460.
_reticulata_, 1761.
_stella_, 467.
LITHOCYCLIDA, 459.
LITHOCYCLIDINA, 455.
Lithogromia, 1647.
diatomacea, 1647.
lenticula, 1647.
silicea, 1647.
LITHOGROMIDA, 1647.
Litholopharium, 735.
LITHOLOPHIDA, 733.
Litholophidium, 735.
Litholophonium, 736.
Litholophus, 734.
decapristis, 735.
decastylus, 735.
decimalis, 735.
fasciculus, 736.
ligurinus, 736.
penicillus, 736.
pyramidalis, 735.
rhipidium, 736.
Lithomelissa, 1203.
amphora, 1205.
bicornis, 1206.
bütschlii, 1207.
_capito_, 1257.
corythium, 1207.
decacantha, 1208.
ehrenbergii, 1204.
_falcifera_, 1207.
haeckelii, 1207.
_hertwigii_, 1207.
macroceros, 1204.
macroptera, 1204.
mediterranea, 1206.
_microptera_, 1236.
microstoma, 1205.
mitra, 1204.
pycnoptera, 1205.
_spongiosa_, 1210.
thoracites, 1206.
_ventricosa_, 1236.
Lithomespilus, 301.
_alauda_, 128.
flammabundus, 303.
flammeus, 302.
phloginus, 302.
phlogoides, 302.
_picus_, 129.
_trogon_, 129.
Lithomitra, 1483.
acephala, 1484.
australis, 1487.
chrysalis, 1485.
costata, 1485.
cylindrica, 1485.
eminens, 1487.
eruca, 1485.
hyperborea, 1486.
infundibulum, 1487.
lineata, 1484.
nodosaria, 1484.
pachyderma, 1482.
punctata, 1486.
seriolata, 1486.
Lithomitrella, 1483.
Lithomitrissa, 1485.
Lithopera, 1233.
_amblystauros_, 1311.
ananassa, 1234.
bacca, 1233.
bursella, 1234.
_denticulata_, 1073.
elongata, 1762.
globosa, 1234.
gutta, 1234.
_lagena_, 1233.
_nidus_, 1311.
_oceania_, 1232.
ovata, 1762.
_oxystauros_, 1311.
_pyrum_, 1232.
_setosa_, 1276.
Lithophyllium, 753.
condylatum, 754.
cruciatum, 754.
foliosum, 754.
gladiatum, 754.
Lithoptera, 778.
darwinii, 781.
dodecaptera, 780.
fenestrata, 781.
icosaptera, 781.
lamarckii, 779.
mülleri, 779.
quadrata, 780.
tetragona, 780.
tetraptera, 779.
Lithopteranna, 779.
Lithopterella, 780.
LITHOPTERIDA, 776.
Lithopteroma, 780.
Lithornithium, 1354.
ciconia, 1354.
_dictyoceras_, 1325.
falco, 1355.
foveolatum, 1355.
fringilla, 1355.
hirundo, 1356.
_loxia_, 1452.
_luscinia_, 1358.
trochilus, 1355.
Lithospira, 693.
Lithostrobus, 1468.
acuminatus, 1472.
argus, 1472.
botryocyrtis, 1475.
caloceras, 1471.
conulus, 1472.
cornutus, 1474.
cornutella, 1473.
cuspidatus, 1473.
cyrtoceras, 1470.
distichus, 1469.
hexagonalis, 1475.
hexastichus, 1470.
leptoceras, 1471.
lithobotrys, 1475.
macroceras, 1471.
microporus, 1474.
monostichus, 1469.
pentastichus, 1470.
picus, 1472.
quadratus, 1474.
seriatus, 1474.
tetrastichus, 1470.
tornatus, 1473.
tristichus, 1469.
Lithotympanum, 1006.
spinosum, 1006.
tuberosum, 1006.
Lonchostaurus, 772.
bifidus, 773.
bifurcus, 773.
crystallinus, 773.
lanceolatus, 773.
rhombicus, 773.
rhomboides, 772.
Lophoconus, 1403.
antilope, 1404.
apiculatus, 1404.
cervus, 1405.
cornutella, 1404.
hexagonalis, 1404.
rhinoceros, 1405.
Lophocorys, 1420.
acanthocephala, 1421.
astrocephala, 1421.
bicornis, 1421.
brevicornis, 1422.
quadricornis, 1422.
Lophocyrtis, 1410.
biaurita, 1411.
coronata, 1411.
holothuria, 1410.
stephanophora, 1410.
synapta, 1411.
Lophophæna, 1303.
_amphora_, 1302.
_apiculata_, 1303.
_capito_, 1204.
circumtexta, 1304.
_cornuta_, 1398.
echinocephala, 1304.
galea, 1303.
galeata, 1204.
_larvata_, 1282.
liothorax, 1304.
_lynx_, 1303.
_obtusa_, 1308.
radians, 1303.
Lophophænoma, 1304.
Lophophænula, 1303.
LOPHOSPYRIDA, 1078.
Lophospyris, 1066.
acuminata, 1080.
comosa, 1071.
dipodiacus, 1080.
Lychnasparium, 839.
LYCHNASPIDA, 835.
Lychnaspidium, 842.
_haliommidium_, 842.
Lychnaspis, 829.
capillaris, 839.
cataplasta, 843.
echinoides, 842.
giltschii, 839.
haliommidium, 842.
longissima, 841.
maxima, 839.
minima, 841.
polyancistra, 840.
rabbeana, 842.
rottenburgii, 841.
serrata, 840.
undulata, 841.
wagenschieberi, 840.
Lychnocanella, 1224.
Lychnocanissa, 1225.
Lychnocanium, 1224.
_arabicum_, 1198.
_campanella_, 1331.
carinatum, 1226.
clavigerum, 1230.
continuum, 1225.
crassipes, 1230.
cypselus, 1229.
_depressum_, 1331.
falciferum, 1207.
favosum, 1225.
fenestratum, 1228.
fortipes, 1227.
_hamosum_, 1199.
hirundo, 1227.
lanterna, 1224.
_lucerna_, 1199.
nodosum, 1225.
ovatum, 1229.
_prætextum_, 1330.
pudicum, 1230.
pyriforme, 1225.
sigmopodium, 1228.
_tetrapodium_, 1228.
tribulus, 1226.
trichopus, 1228.
_tridentatum_, 1199.
tripodium, 1229.
tuberosum, 1227.
_turgidum_, 1319.
ventricosum, 1226.
Lychnocanoma, 1229.
Lychnodictyum, 1230.
challengeri, 1231.
sethopodium, 1231.
scaphopodium, 1231.
wyvillei, 1231.
Lychnosphæra, 276.
regina, 277.
_rhizoplegma_, 276.
Mazosphæra, 108.
apicata, 109.
hippotis, 108.
_inflata_, 101.
lævis, 109.
lagotis, 108.
Medusetta, 1667.
codonium, 1668.
craspedota, 1669.
minima, 1668.
quadrigata, 1668.
spiralis, 1669.
tetranema, 1669.
tiara, 1668.
MEDUSETTIDA, 1663.
Melitomma, 76.
formosum, 231.
_melittosphæra_, 73.
Melittosphæra, 72.
Merosiphonia, 106.
MEROTRYPASTA, 5.
Mesocena, 1554.
annulus, 1555.
_binonaria_, 1557.
bisoctona, 1557.
circulus, 1555.
_crenulata_, 1555.
diodon, 1555.
elliptica, 1556.
_heptagona_, 1557.
hexagona, 1556.
_nonaria_, 1557.
octogona, 1557.
_octoradiata_, 1557.
pentagona, 1556.
quadrangula, 1556.
_quaternaria_, 1556.
_senaria_, 1556.
_septenaria_, 1556.
stellata, 1557.
triangula, 1555.
Microcubus, 997.
amphispyris, 999.
cornutus, 999.
dodecastoma, 998.
pentacircus, 998.
quadrupes, 998.
zonarius, 998.
Micromelissa, 1205.
apis, 1235.
bombus, 1235.
microptera, 1236.
ventricosa, 1236.
vespa, 1235.
Mitrocalpis, 1188.
palliata, 1188.
MONOCYRTIDA, 1133.
MONODICTYA, 1126.
MONOPRUNIDA, 288.
MONOPYLARIA, 889.
MONOPYLEA, 889.
MONOSPHÆRIDA, 52.
MONOSTEPHIDA, 937.
Monostephus, 940.
Monozonium, 633.
alatum, 633.
amphistylum, 634.
hartingii, 1763.
pleurostylum, 634.
primordiale, 633.
staurostylum, 634.
Myelastrella, 553.
Myelastromma, 553.
Myelastrum, 553.
anomalum, 556.
ciliatum, 555.
decaceros, 554.
dodecaceros, 554.
farfalla, 554.
giganteum, 555.
heteropterum, 553.
lobatum, 555.
medullare, 553.
octocorne, 553.
papilio, 554.
rotula, 555.
spinale, 553.
_Myxobrachia_, 22.
_cienkowskii_, 1763.
_pluteus_, 22.
_rhopalum_, 22.
Nassella, 898.
nassiterna, 898.
thalassicolla, 898.
NASSELLARIA, 889.
NASSELLIDA, 896.
NASSOIDEA, 895.
Nephrodictyum, 1101.
NEPHROSPYRIDA, 1099.
Nephrospyris, 1100.
cordata, 1102.
nephridium, 1101.
paradictyum, 1102.
paradoxa, 1102.
phaseolus, 1101.
renilla, 1101.
Octalacorys, 1373.
Octodendron, 279.
araucaria, 280.
arboretum, 281.
contortum, 281.
cubocentron, 279.
pinetum, 280.
spathillatum, 280.
spirale, 279.
verticillatum, 281.
Octopelta, 855.
cultella, 855.
furcella, 856.
scutella, 856.
Octophormis, 1245.
Octopyle, 650.
amphistyle, 651.
decastyle, 654.
euryzona, 652.
hexastyle, 653.
obtecta, 653.
octostyle, 653.
ovulina, 650.
quadrata, 650.
sexangulata, 653.
staurostyle, 651.
stenozona, 652.
subglobosa, 651.
tetraptera, 652.
tetrastyle, 652.
transversaria, 651.
Octotympanum, 999.
arborescens, 1000.
cervicorne, 1000.
octonarium, 1000.
octospinum, 1000.
Odontosphæra, 102.
cyrtodon, 102.
monodon, 102.
OMMACAMPIDA, 392.
Ommatartus, 396.
amphicanna, 396.
amphisiphon, 396.
amphiobolus, 396.
Ommathymenium, 520.
OMMATIDA, 51.
Ommatocampe, 393.
amphilonche, 395.
annulata, 393.
chætopodum, 395.
erucæformis, 394.
increscens, 393.
nereis, 394.
polyarthra, 393.
_profundissima_, 380.
_setosa_, 381.
Ommatocyrtis, 366.
OMMATODISCIDA, 500.
Ommatodiscus, 500.
circularis, 501.
decipiens, 500.
fragilis, 502.
haeckelii, 501.
lævigatus, 502.
stöhrii, 501.
_Ommatogramma_, 519.
_navicularis_, 519.
_Ommatospyris_, 363.
_apicata_, 371.
_coscinoides_, 363.
_entomocora_, 367.
_ethmaria_, 363.
_loeevis_, 361.
_penicillata_, 370.
_profunda_, 365.
_virginea_, 363.
Orodendrum, 1598.
Orodictyum, 1601.
Orona, 1594.
crassissima, 1594.
maxima, 1594.
robusta, 1594.
ORONIDA, 1593.
Oronium, 1594.
Orophasparium, 818.
Orophaspidium, 818.
Orophaspis, 817.
astrolonche, 818.
diporaspis, 819.
furcata, 818.
gladiata, 818.
ramosa, 818.
tessaraspis, 819.
Oroplegma, 1600.
diplosphæra, 1600.
giganteum, 1601.
spinulosum, 1600.
spongiosum, 1601.
velatum, 1600.
Oroplegmium, 1600.
Oroscena, 1597.
bærii, 1598.
cuvieri, 1598.
darwinii, 1599.
duncanii, 1599.
gegenbauri, 1597.
huxleyi, 1599.
mülleri, 1598.
wolffii, 1598.
OROSCENIDA, 1593.
Oroscenium, 1597.
Orosphæra, 1594.
arborescens, 1597.
clavigera, 1596.
confluens, 1596.
foveolata, 1595.
furcata, 1596.
fusigera, 1595.
hastigera, 1595.
horrida, 1596.
ramigera, 1596.
spinigera, 1595.
serpentina, 1595.
OROSPHÆRIDA, 1590.
Orothamnus, 1596.
_arborescens_, 1597.
Otosphæra, 116.
auriculata, 116.
polymorpha, 116.