Shell smooth, not covered with epidermis, conical, elongated or
sub-turriculated; aperture semi-oval, entire; the outer lip sharp,
dentated interiorly, plaited, enlarged over the umbilicus, which it
leaves more or less exposed.
Pyramidella terebellum.
P. dolabrata.
P. plicata.
P. corrugata.
P. maculosa.
_P. dolabrata._ The dentated Pyramidella. Pl. 22, fig. 5.
Answers to the above description; when placed on its base, it falls on
one side.
_P. terebellum._ The wimble Pyramidella.
Smooth, glossy, white, with reddish-brown bands; columella recurved;
inside of the lip smooth.
FAMILY XIV.
SCALARIDES. Three genera.