Pachyrisma grande Morris & Lycett

Scale bar = 5cm

Description

Middle Jurassic, Great Oolite (incl. Fuller's Earth & Forest Marble)
Minchinhampton
Gloucestershire
England
M1848
Description:

This bivalve (a type of mollusc) has a distinctive shell with very large teeth for connecting the hinge of the two shells, hence the family name Megalodontidae.
Moore, C.

Classification

Mollusca
Loboconcha
Bivalvia
Heterodonta
Hippuritoida
Megalodontidae
Pachyrisma
grande