133. Cucullæa auriculifera, (from Sowerby's Genera.)
134. Pectunculus pilosus.
135. Myopara costata, (from Lea.)
136. Crenella.
137. Nucula margaritacea, three views.
138. Solenella Norrissii.
_Fam._ Trigonacea.
139. Trigonia pectinata.
140. Castalia ambigua. Tetraplodon pectinatus, Spix.
_Fam._ Nayades.
141. Alasmodon complanatus, Say. Margaritana, Schum.
142. Dipsas plicatus, Leach. Cristaria, Schum.
143. Hyria corrugata, Lam. Paxyodon, Schum. Triplodon.
144. Syrmatophora, Sow. Prisodon, Schum. Diplodon, Spix.
145. Unio littoralis, Lam. Mysca ovata, Turton.
147. ---- Alatus. Symphynota, Lea.
148. ---- Atratus, Lam. Naia, Sw.
149. Monocondylæa Paraguayana.
150. Iridina elongata. Pleiodon, Conrad. } Platiris, Lea.
}
151. Mycetopus solenoides, D'Orb. Spatha, Lea. }
152. Anodon Cataractus.
_Fam._ Chamacea.
153. Chama Lazarus. Jataronus, Adanson.
154. Diceras perversum, (from Sowerby's Genera.)
155. Etheria semilunata.
_Order_, MONOMYARIA.
_Fam._ Tridacnacea.
156. Hippopus maculatus.
157. Tridacna elongata.
_Fam._ Mytilacea.
158. Mytilus achatinus.
159. ---- polymorphus. Dreissina.
160. Modiola Tulipa.
161. Lithodomus Dactylus.
162. Pinna saccata.
_Fam._ Malleacea.
163. Avicula Hirundo.
164. ---- margaritifera. Meleagrina, Lam.
165. Malleus Vulgaris. Himantopoda, Schum.
166. Perna Ephippium.
167. Catillus Lamarckii. Inoceramus, Sow. (from Blainville.)
168. Crenatula mytoloides. }
}
169. Gervillia aviculoides. } (from Sowerby's Genera.)
}
170. Pulvinites Adansonii. }
_Fam._ Pectinides.
171. Pecten varius. Janera, Schum.
172. ---- Plica. Decadopecten, Rüppell.
173. Hinnites Pusio. Pecten Pusio, Lam.
174. Lima squamosa.
175. Dianchora striata, (from Sow. Min. Con.)
176. Plagiostoma spinosum, (from Sow. Min. Con.)
177. Spondylus Americanus, hinge. (See Frontispiece.)
178. Plicatula gibbosa. Harpax, Parkinson.
179. Pedum Spondyloideum, (from Sow. Gen.)
_Fam._ Ostracea.
180. Ostrea edulis.
181. ---- Folium. Dendostrea, Sw.
182. Gryphæa incurva.
183. Exogyra conica, (from Sow. Min. Con.)
184. Placuna placenta. _Gen._ Placenta, Schum.
185. Vulsella lingulata.
186. Anomia Ephippium.
187. Hinge of the same, with bony process.
188. Hinge, showing the fissure.
189. Placunanomia Cumingii.
190. Hinge of the same, showing the fissure.
191. Hinge of the unattached valve.
192. Mulleria. (from Sow. Gen.)
_Fam._ Rudistis.
193. Sphærulites foliacea. (Radiolites is more conical.)
194. Calceola Sandalina.
196. Birostrites inæquiloba, internal cast of Sphærulites.
197. _a._ Crania personata, dorsal valve; _b._
C. antiquata, interior.
(This would be more properly placed in Brachiopoda.)
198. Hippurites Cornucopia, (from Blainville.)
199. Hipponyx Cornucopia, attached valve.
200. Upper valve of the same.
_Fam._ Brachiopoda.
201. Orbicula lævis.
202. Terebratula Psittacea; _a._ anterior margin.
203. Atrypa reticularis. Trigonotreta, König.
204. Cyrtia exporrecta.
205. Delthyris plycotes, (from Dalman.)
206. Leptæna depressa, Dalman. Producta, Sow. (from Sow. Gen.)
206*. Producta antiquata.
207. Orthis basalis, Dalman. Strophomena, Rafinesque.
208. Trigonosemus Lyra, König.
209. Magas pumilus, Sow.
210. Gypidia conchidium, (from Dalman.)
211. Interior of the large valve of the same. (from Dalman.)
212. Pentamerus Aylesfordii, (from Sow. Min. Con.)
213. ---- lævis.
214. Spirifer trigonalis. }
} Trigonotreta, König, (from Sow. Gen.)
215. ---- dorsatus. }
216. Thecidium recurvirostrum.
(Here should come Crania, see Rudistes.)
217. Pycnodonta radiata, (from Fischer.)
218. Hinge of the same.
219. Lingula Anatina.
_Class_, MOLLUSCA.
_Order_, PTEROPODA.
220. Atlanta helicialis.
221. Cleodora cuspidata.
222. Creseis spinifera.
223. Cuvieria columella.
224. Spiratella limacinea, with animal; Limacella, Lam. Limacina
Cuvier. (from Blainville.)
225. Vaginula Daudinii.
226. Hyalæa tridentata. Archonte, Montf.
_Order_, GASTEROPODA.
_Fam._ Phyllidiana.
227. Chiton spinosus.
228. Chitonellus striatus. (from Sow. Gen.)
229. Patella oculus; _a._ anterior.
230. Patella pellucida. Helcion, Montf. Ansates, Klein.
231. Patelloida Antillarum. Lottia, Gray.
231*. Siphonaria Sipho.
_Fam._ Semiphyllidiana.
232. Pleurobranchus membranaceus.
233. Umbrella indica. Gastroplax, Bl.
_Fam._ Calyptracea.
234. Calyptræe Equestris.
235. ---- extinctorium.
236. ---- auriculata.
237. ---- Pileus. Infundibulum, Montf.
238. Side view of the same.
239. Crepidula Porcellana.
240. Capulus ungaricus, two views. Pileopsis, Lam.
241. Emarginula fissura.
242. Parmophorus elongatus. Scutus, Montf.
243. Rimula Blainvillii.
244. Cemoria Flemingii.
245. Fissurella oriens.
246. Ancylus fluviatilis.
_Fam._ Bullæana.
247. Bulla fragilis. Akera, Nonnul.
248. ---- aperta. Bullæa, Lam.
249. ---- aplustre. Aplustre, Schum.
250. ---- Naucum. Atys, Montf.
251. ---- lignaria. Scaphander, Montf.
252. ---- Ampulla.
253. ---- lineata.
_Fam._ Aplysiacea.
254. Aplysia Petersoni.
255. Dolabella Rumphii.
_Fam._ Limacinea.
256. Parmacella calyculata, Cryptella. Webb.
257. Parmacella Olivieri. (from De Ferussac.)
258. ---- palliolum. (from De Ferussac.)
259. Limax antiquorum.
260. Plectophorus corninus.
261. Testacella Haliotoidea.
262. Helixarion, Cuv. }
} Vitrina, Drap. Cobresia, Haubner.
263. Helicolimax pellucida. }
_Order_, TRACHELIPODA.
_Fam._ Colimacea.
_Sub-genera_ of De Fer.
264. Helix brevipes, Drap. Helicophanta.
265. Succinea amphibia. }
} Cochlohydra.
266. ---- patula. Amphibulima, Lam. }
267. Helix hæmastoma. Acarus, }
Montf. }
268. ---- Pomatia. } Helicogena.
}
269. Streptaxis contusa, Gray.}
}
270. Another view of the same.}
271. Anastoma depressum. }
}
272. Another view of the same. }
}
273. Helix nux-denticulata. } Helicodonta.
}
274. Proserpina nitida. }
}
275. Polygyra septemvolva. }
}
276. Another view of the same. }
277. Carocolla Lamarckii. }
} Helicigona.
278. Helix pileus. Geotrochus, Sw. }
279. ---- algira. Zonites, Montf. }
} Helicella.
280. ---- citrina. Naninia, Gray. }
281. ---- epistilum Helicostyla.
282. Bulinus rosaceus; _a._ apex. }
}
283. ---- Guadaloupensis; Bulinulus, }
Leach. } Cochlostyla.
284. ---- Lyonetianus. Gibbus, Montf. }
}
285. ---- lubricus. Cionella, Jeffreys.}
286. Achatina virginea Liguus, Montf. }
} Cochlitoma.
287. Achatinella, Sw. }
288. Polyphemus Glans, Montf. Cochlicopa.
289. Bulinus decollatus, in a young state. Cochlicella.
290. Azeca tridens, Jeffreys. Turbo tridens, } Cochlogena.
Gmelin. }
291. Pupa Uva. }
}
292. Alæa marginata; Jeffreys. }
} Cochlodonta.
293. Vertigo pusilla. }
}
294. Megaspira Ruschenbergiana. }
295. Clausilia Macascarensis; _a_, a break, }
to show the clausium. } Cochlodina.
}
296. Balea fragilis. }
297. Auricula Judæ.
298. ---- coniformis. Conovulum, Lam. Melampus, Montf.
299. Pedipes Adansonii.
299*. Scarabæus imbrium.
300. Chilina Dombeyana.
301. Carychium minimum.
302. Partula Australis.
303. Cyclostoma ferrugineum.
304. ---- Involvulus. Cyclophorus, Montf.
305. Nematura Deltæ.
306. Helicina major.
307. Operculum of the same.
_Fam._ Lymneana.
308. Limnæa stagnalis.
309. ---- auricularia. Radix, Montf.
310. ---- castanea. Physa, Drap.
311. Planorbis corneus.
312. Planaria niteus, (from Lea.)
_Fam._ Melaniana.
313. Melania subulata. Melas, Montf.
314. Melania prærosa and monodontoides. Anculosa, Say.
315. Melanopsis costata. Faunus, Montf.
316. Pirena terebralis.
317. Pasithæa striata, (from Lea.)
_Fam._ Peristomata.
318. Ampullaria fasciata. Amphibola; _a_, aperture.
319. ---- Guinaica. Lanistes, Montf.
320. ---- Cornu-arietis. Ceradotes, Guild.
321. Paludina Bengalensis.
322. Valvata piscinalis.
_Fam._ Neritacea.
323. Navicella elliptica.
324. Neritina virginea. Theodoxus, Montf.
325. ---- spinosa. Clithon, Montf.
326. ---- perversa. Velates, Montf. (from Sow. Gen.)
327. Natica mamilla. Polinices, Montf.
328. ---- lineata.
330. Nerita peloronta. Peloronta, Oken.
331. Neritopsis granosa.
332. Pileolus plicatus.
333. Janthina fragilis.
_Fam._ Macrostomata.
334. Sigaretus concavus.
335. Stomatia Phymotis.
336. Stomatella imbricata.
337. Velutina lævigata. Galericulus, Nonnul.
338. Haliotis rubra, young.
339. ---- tricostalis, Lam. Padollus, Montf.
340. Scissurella elatior, magnified. }
} (from Sow. Gen.)
341. Pleurotomaria reticulata. }
_Fam._ Plicacea.
342. Pyramidella terebellum.
343. Tornatella solidula. Acteon, Montf.
344. Monoptygma elegans. (from Lea.)
_Fam._ Scalariana.
345. Vermetus lumbricalis.
346. Rissoa reticulata.
347. Eulima labiosa.
348. ---- marmorata. Bonellia, Desh.
349. Cirrus nodosus, Sow.
350. Euomphalus pentangulus. (from Sow. Min. Con.)
351. Scalaria Pallassii. Aciona, Leach.
352. Delphinula laciniata.
_Fam._ Turbinacea.
353. Solarium perspectivum.
354. ---- Bifrons. Bifrontia and Omalaxis, Desh.
355. Orbis Rotella. (from Lea.)
356. Another view of the same.
357. Rotella vestiaria, Pitonellus, Montf.
358. Trochus stellaris, Lam. Calcar, Montf. Turbo, Sow.
359. ---- maculatus. Tectus, Montf.
360. ---- agglutinans. Phorus.
361. ---- Pharaonis. Clauculus, Montf.
362. Margarita tæniata.
363. Littorina vulgaris.
363*. Assiminea Grayana.
364. Lacuna pallidula.
365. Planaxis sulcata.
366. Monodonta labeo; Odontis, Sow.
367. Phasianella variegata.
368. Turbo setosus. Marmarostoma, Sw.
369. Tuba striata. (from Lea.)
370. Turritella imbricata.
371. Monotygma, Gray.
_Fam._ Canalifera.
372. Cerithium Aluco, front.
374. Nerinea Goodhallii. (from Geol. Trans.)
375. Triphora plicata. (from Deshayes.)
376. End view of the same.
377. Potamis muricata. Pyrazus, Montf. Tympanostomata, Schum.
378. Cerithium Telescopium. _Gen._ Telescopium.
379. Pleurotoma Babylonia; _a, a_, extremities of the axis.
381. ---- strombiformis, Clavatula, Lam.
382. Turbinella corniger. Scolymis, Sw.
383. ---- polygona. Polygonum, Schum.
384. Spirillus. _Gen._ Pyrella, Sw. Turbinella spirillus, Auct.
385. Cancellaria reticulata.
386. Fasciolaria Trapezium.
387. Fusus Colus; _a_, anterior of the aperture; p, posterior.
388. Pyrula perversa. Fulgur, Montf.
389. ---- papyracea. Rapanus, Schum. Bulbus, Humph. Rapella, Sw.
390. ---- Ficus. Ficula, Sw.
391. Struthiolaria straminea.
393. Ranella ranina. Apollon, Montf.
394. ---- neglecta. Bufo, Montf.
395. Murex inflatus. Chicoreus, Montf.
396. ---- haustellum. Brontes, Montf.
397. Typhis tubifer. (from Deshayes.)
398. Triton pilearis.
399. ---- cutaceus. Aquillus, Montf.
400. ---- Lotorium. Lotorium, Montf.
401. ---- anus. Persona, Montf.
_Fam._ Alatæ.
402. Rostellaria curvirostrum.
403. ---- columbaria. Hippochrenes, Montf. (from Sow. Gen.)
404. ---- Pes-pelicani. Aporrhais, Petiver.
405. Pteroceras aurantiacum.
406. Strombus pugilis.
_Fam._ Purpurifera.
407. Cassidaria echinophora. Morio, Montf.
408. Side view of the outer lip, to shew the canal.
409. Oniscia Oniscus. Cassidara.
410. Cassis tuberosa, reduced.
411. ---- erinaceus. Cassidea, Sw.
412. ---- testiculus. Cypræcassis, Stutchbury.
413. Ricinula horrida. Sistrum, Montf.
414. Purpura persica.
415. Tritonidea (_Pollia_, Gray.) articularis.
416. Phos senticosa.
417. Monoceros crassilabrum.
418. Concholepas Peruviana.
419. Harpa ventricosa.
420. Dolium maculatum.
421. Buccinum undatum; _a_, anterior of the aperture; _p_, posterior.
422. ---- papillosum. Alectrion, Montf.
423. Nassa arcularia.
424. ---- neritoidea. Cyclops, Montf.
425. Cyllene, Gray.
426. Eburna Zeylanica.
427. Bullia vittata.
428. Terebra maculata. Subula, Bl.
429. Trichotropis bicarinata.
_Fam._ Columellata.
430. Columbella mercatoria.
431. Mitra plicaria; _c_, termination of the columella.
432. Conohelix marmorata.
433. Voluta Vespertilio. Cymbiola, Sw.
434. Cymba porcina.
435. Melo Æthiopicus.
436. Volutilithes spinosus.
437. Marginella Glabella. Glabella, Sw. Cucumis, Klein.
438. ---- persicula. Volutella, Sw. Persicula, Schum.
439. Volvaria concinna.
_Fam._ Convolutæ.
440. Ovulum Ovum.
441. ---- verrucosum. Calpurnus, Montf.
442. ---- Volva. Radius, Montf.
443. ---- gibbosum. Ultimus, Montf.
444. Cypræovulum capense.
445. Cypræa arabica, back.
446. The same, front.
447. Cypræa Algoensis. Luponia, Gray, front.
449. ---- Pediculus. Trivia, Gray, back.
450. The same, front.
451. Terebellum convolutum. Seraphs, Montf.
452. ---- subulatum, front.
454. Erato Mangeriæ.
455. Ancillaria glabrata. Anolax, Brongn.
456. ---- cinnamonea.
457. Oliva Maura.
458. ---- subulata. Hiatula, Sw.
459. Conus nocturnus. Rhombus, Montf.
460. ---- Nussatella. Hermes, Montf.
461. ---- Textile. Cylinder, Montf.
462. ---- geographus. Rollus, Montf.
_Order._ CEPHALOPODA.
_First Division._ Polythalamous Cephalopoda.
_Fam._ Orthocerata.
463. Amplexus coralloides. (from Sow. Min. Con.)
464. Orthoceratites annulatus.
465. Nodosaria æqualis.
466. Belemnites, with the outer coat broken to shew the alveole.
467. ---- portion of the alveole separated.
468. ---- hastatus. Hibolithes, Montf. (from Blainville.)
469. Conularia quadrisulcata.
470. Conilites pyramidatus, (from Blainville.)
_Fam._ Lituacea.
471. Spirula Peronii.
_Fam._ Nautilacea.
472. Nummulites buticularis, outside. Helicites, Bl. Camerina, Brookes.
473. The same inside, to shew the chambers.
474. Nautilus pompilius, young. See Frontispiece.
475. Simplegas sulcata.
476. Endosiphonites. (from Camb. Philos. Trans.)
_Fam._ Ammonacea.
477. Ammonoceras. (from Blainville.)
478. Ammonites; _a_, break in the shell, showing the sinuous septa.
479. Orbulites crassus. Globulites, Nonnul. Angulites, Montf. reduced.
479*. ---- discus. Aganides, Montf.
480. Goniatites striatus.
481. Scaphites æqualis.
482. Crioceratites Duvallii.
483. Turrilites tuberculatus.
484. Baculites Faujasii. Portion near the centre.
484*. Hamites cylindricus; _a_, internal cast of part of the shell;
_b_, hollow external cast of the remainder.
_Second Division._ Monothalamous Cephalopoda.
485. Argonauta Argo.
486. Bellerophon tenuifasciata. (from Sow. Gen.)
487. The same, shewing the dorsal keel.
_Order._ HETEROPODA.
488. Carinaria Mediterranea.
* * * * *
EXPLANATION OF THE NEW PLATES.
_Order._ SESSILE CIRRIPEDES.
489. Pyrgoma monticularia. _Sub-genus_, Daracia, Gray, back and
front.
490. The same, in situ.
_Fam._ Myaria.
491. Lyonsia Norvegica. Anatina, Nonnul. Inside view of both valves.
492. Outside, with the valves closed.
493. Næra longirostrum. Anatina longirostris, Lam. Inside of both
valves.
494. Outside, with both valves closed.
495. A smaller species of Næra, shewing the inequality of the valves.
_Fam._ Mactracea.
496. Amphidesma tennis. Abra, Leach.
497. Ervillia nitens.
_Fam._ Corbulacea.
498. Potamomya, of some authors. A fresh-water shell resembling
Corbula. Outside, valves closed.
499. Inside of both valves.
Fluviatile Conchacea.
500. Cyclas amnica. Pera, Leach.
_Fam._ Cardiacea.
501. Cardilia semisulcata. Isocardia semisulcata, Lam. Internal view.
502. External view of the same valve.
503. Cardium apertum. Papyridea, Sw.
504. The same, shewing the umbones.
505. Pleurorynchus, fossil, (from Mineral Conchology.)
_Fam._ Phyllidiana.
506. Chiton fascicularis. Phakellopleura, Guild.
507. ---- amiculatus. Amicula, Gray.
_Fam._ Calyptracea.
508. Scutella, Brod. Internal view.
509. External view of the same.
510. Ancylus, a reversed species, illustrating the genus Velletia,
Gray. Enlarged view.
511. The same, natural size.
512. Pedicularia. Enlarged figure, (copied from Swainson.)
513. The same, natural size, growing on coral.
_Fam._ Colimacea.
514. Achatina? octona. Macrospira, Guild.
515. Stenopus cruentatus, Guild. Under side.
516. ---- lividus.
517. Helix, the aperture covered by the epiphragm.
518. Pupa secale, Drap. Abida, Leach.
519. ---- pagoda. Gonidomus, Sw.
520. Truncatella, enlarged figure.
521. The same, natural size.
522. Auricula caprella. _Gen._ Caprella, Nonnul. Front view.
523. The same, dorsal view.
524. Pupina vitrea.
526. ---- antiquata.
527. ---- Namezii.
528. ---- lubrica. Callia? Gray.
529. Cyclostoma, a pupiform species. Megalomastoma, Guild.
530. ---- Planorbulum. Cyclotus, Guild.
531. ---- a similar species, with the complicated notch at the
posterior part of the aperture. Pterocyclos, Gray.
532. Helicina acutissima, nobis. View of the under side. Trochatella,
Sw.
533. The same in profile.
534. }
}
535. } Strophostoma, Desh. three views.
}
536. }
_Fam._ Peristomata.
537. Paludina impura. Bithinia, Gray?
538. Ampullaria avellana. Thallicera, Sw. Ampullarina?
539. A species of Ampullaria having a thickened ledge on which the
shelly operculum rests. Pachystoma, Guild. changed to
Pachylabra, Sw.
_Fam._ Plicacea.
540. Ringicula, Desh. A fossil species, front view.
541. Back view of the same.
_Fam._ Turbinacea.
542. Turbo nicobaricus. Chrysostoma, Sw.
543. Trochus Iris. Elenchus, Humph.
_Fam._ Purpurifera.
544. Purpura vexilla. _Gen._ Vexilla, Sw.
545. Priamus. Achatina priamus, Auct. The propriety of placing it in
this family will depend upon the correctness of the statement
made by Dr. Beck that this shell is marine, and possesses an
operculum.
546. Purpura crispata. Polytropa, Sw.
547. Pseudoliva plumbea. Gastridium, Sow.
_Fam._ Canalifera.
548. Fusus longevus. Clavalithes, Sw.
549. ---- bulbiformis. Leiostoma, Sw.
550. Pyrella, Sw. Turbinella Spirillus, Auct.
551. Pleurotoma lineata. Tomella, Sw.
552. Pyrula melongena. _Gen._ Myristica, Sw.
553. Murex vitulinus. _Gen._ Vitulina, Sw.
554. Typhis Sowerbii.
555. A brown variety of the same.
556. Typhis Cumingii.
_Fam._ Columellata.
557. Voluta Vexillum. Harpula, Sw.
558. Mitra monodonta. Mitreola, Sw.
559. ---- bicolor. Mitrella, Sw.
560. Columbella nitidella. _Gen._ Nitidella, Sw.
_Fam._ Convolutæ.
561. Oliva volutella. _Gen._ Lamprodoma, Sw.
562. ---- maura.
563. Cypræa Globulus. _Gen._ Globularia, Sw.
564. ---- pulchella, fossil. _Gen._ Cyprædia, Sw.
THE END.
* * * * *
TABLE OF LAMARCK'S CONCHOLOGICAL SYSTEM.
_Classes of
Invertebrated _Orders._ _Families._ _Genera._
Animals._
ANNELIDES. Sedentary _Dorsalia_ Siliquaria.
_Maldania_ Dentalium.
_Serpulacea_ Serpula, Spirorbis,
Galeolaria, Vermilia,
Magilus.
CIRRIPEDES. Sessile Tubicinella, Coronula,
_Multivalve._ Balanus, Acasta, Pyrgoma,
Creusia.
Pedunculated Anatifer, Pollicipes,
Cineras, Otion.
CONCHIFERA Dimyaria _Tubicolaria_ Aspergillum, Clavagella,
_Bivalve._ Fistulana, Septaria, Teredo,
Teredina.
_Pholadaria_ Pholas, Gastrochæna.
_Solenacea_ Solen, Panopæa, Glycimeris.
_Myaria_ Mya, Anatina.
_Mactracea_ Lutraria, Mactra,
Crassatella, Erycina,
Ungulina, Solemya,
Amphidesma.
_Corbulacea_ Corbula, Pandora.
_Lithophagidæ_ Saxicava, Petricola,
Venerirupis.
_Nymphacea_ Sanguinolaria, Psammobia,
Psammotæa, Tellina,
Tellinides, Corbis, Lucina,
Donax, Capsa, Crassina.
_Fluviatile Cyclas, Cyrena, Galathæa.
Conchacea_
_Marine Conchacea_ Cyprina, Cytheræa, Venus,
Venericardia.
_Cardiacea_ Cardium, Cardita,
Cypricardia, Hiatella,
Isocardia.
_Arcacea_ Cucullæa, Arca,
Pectunculus, Nucula.
_Trigonacea_ Trigonia, Castalia.
_Nayades_ Unio, Hyria, Anodon,
Iridina.
_Chamacea_ Diceras, Chama, Etheria.
Monomyaria _Tridacnacea_ Tridacna, Hippopus.
_Mytilacea_ Modiola, Mytilus, Pinna.
_Malleacea_ Crenatula, Perna, Malleus,
Avicula, Meleagrina.
_Pectenides_ Pedum, Lima, Plagiostoma,
Pecten, Plicatula,
Spondylus, Podopsis.
_Ostracea_ Gryphæa, Ostræa, Vulsella,
Placuna, Anomia.
_Rudistes_ Sphærulites, Radiolites,
Calceola, Birostrites,
Discina, Crania.
_Brachiopoda_ Orbicula, Terebratula,
Lingula.
MOLLUSCA Pteropoda Hyalæa, Cleodora, Limacina,
_Univalve._ Cymbulia.
Gasteropoda _Phyllidiana_ Chiton, Chitonellus,
Patella.
_Semiphyllidiana_ Pleurobranchus, Umbrella.
_Calyptracea_ Parmophorus, Emarginula,
Siphonaria, Fissurella,
Pileopsis, Calyptræa,
Crepidula, Ancylus.
_Bulleana_ Bulla, Bullæa.
_Aplysiacea_ Aplysia, Dolabella.
_Limacinea_ Parmacella, Limax,
Testacella, Vitrina.
Trachellipoda _Colimacea_ Helix, Carocolla, Anastoma,
Helicina, Pupa, Clausilia,
Bulinus, Achatina, Succinea,
Auricula, Cyclostoma.
_Lymneana_ Planorbis, Physa, Lymnæa.
_Melaniana_ Melania, Melanopsis, Pirena.
_Peristomata_ Valvata, Paludina,
Ampullaria.
_Neritacea_ Navicella, Neritina, Nerita,
Natica, Janthina.
_Macrostomata_ Stomatia, Stomatella,
Haliotis.
_Plicacea_ Tornatella, Pyramidella.
_Scalariana_ Vermetus, Scalaria,
Delphinula.
_Turbinacea_ Solarium, Rotella, Trochus,
Monodonta, Turbo, Planaxis,
Phasianella, Turitella.
_Canalifera_ Cerithium, Pleurotoma,
Turbinella, Cancellaria,
Fasciolaria, Fusus, Pyrula,
Ranella, Murex, Triton.
_Alata_ Rostellaria, Strombus,
Pteroceras.
_Purpurifera_ Cassidaria, Cassis,
Ricinula, Purpura,
Monoceros, Concholepas,
Harpa, Dolium, Buccinum,
Eburna, Terebra.
_Columellata_ Columbella, Mitra, Voluta,
Marginella, Volvaria.
_Convoluta_ Ovulum, Cypræa, Oliva,
Ancillaria, Conus.
Polythalamous _Orthocerata_ Belemnites, Orthoceras,
Cephalopoda Nodosaria, Hippurites,
Conilites.
_Lituacea_ Spirula, Spirolina, Lituola.
_Cristacea_ Renulina, Cristellaria,
Orbiculina.
_Spherulacea_ Miliola, Gyrogona, Melonia,
(Microscopic.)
_Radiolacea_ Rotalites, Lenticulina,
Placentula, (Micros.)
_Nautilacea_ Discorbites, Siderolites,
Polystomella, Vorticialis,
Nummilites, Nautilus.
_Ammonacea_ Ammonites, Ammonoceras,
Turrilites, Baculites.
Monothalamous Argonauta.
Cephalopoda
Heteropoda Carinaria.
* * * * *
TABLE OF THE CONCHOLOGICAL SYSTEM OF DE BLAINVILLE.
Key.
1 = TYPE MALACOZOARIA
2 = SUB-TYPE MALENTOZOARIA
CLASSES
A = CEPHALOPHORA
B = PARACEPHOLOPHORA DIOICA
C = PARACEPHALOPHORA MONOICA
D = PARACEPHALOPHORA HERMAPHRODITA
E = ACEPHALOPHORA
F = NEMATOPODA
G = POLYPLAXIPHORA
ORDERS
a = Cellulacea
b = Polyphalamacea
c = Siphonobranchiata
d = Asiphonibranchiata
e = Pulmobranchiata
f = Chismobranchiata
g = Monopleurobranchiata
h = Aporobranchiata
i = Nucleobranchiata
j = Cirrobranchiata
k = Cervicobranchiata
l = Scutibranchiata
m = Palliobranchiata
n = Rudistes
o = Lamellibranchiata
_Classes._ _Families._ _Genera._
_Orders._