Pleurotomaria sismondai Goldfuss

Scale bar = 5cm

Description

Middle Jurassic, Inferior Oolite
Yeovil
Somerset
England
M1580
Description:

A species of an extant genus, belonging to the ancient family of marine gastropods Pleurotomariidae (sea snails commonly known as known as the slit shells).
Moore, C.

Classification

Mollusca
Visceroconcha
Gastropoda
Orthogastropoda Ponder & Lindberg 1996, Superorder Vetigastropoda
Vetigastropoda
Pleurotomariina Superfamily Pleurotomarioidea Swainson 1840
Pleurotomariidae
Pleurotomaria
sismondai