MITREOLA.
1. monodonta. 2. terebellum. 3. Mitra acuminata.
MITREOLA monodonta,
The Volute Mitres.
Family Volutidæ. Sub-family Mitranæ. Genus Mitreola. Sw.
Generic Character.
Shell fusiform, smooth; the middle plaits of the pillar largest apex of the spire generally papillary.
Specific Character.