p. 3

3

elongated tooth, which appears to revolve
within the shell parallel to the suture,
a smaller raised line revolves nearer to the
base within the shell, but becomes
obsolete before it arrives at the pillar
lip; umbilicus rather large. Breadth 1/10
of an inch — (Journal A.N.S. vol 1. p124)

Found on fungus in decaying wood:
this shell is remarkable for the two
much elevated line, which revolve
withing the shell upon the penultimate
whorl, the upper one larger, and
terminating at the aperture very con=
spicuously, and resembling a tooth

9. [H?]. hirsuta Shell sub globose, brownish, imperforated,
covered with short numerous, rigid hairs; whorls 5,