Euhoploceras marginata ( Buckman)

Scale bar = 5cm

Description

Middle Jurassic, Inferior Oolite
unknown
unknown
unknown
M1653
Description:

This is an ammonite with tuberculate inner whorls and relatively strong ribs persisting to the outer whorls, from the Bajorcan ammonite (extinct, free swimming marine cephalopods) family Sonniniidae.
Moore, C.
Euhoploceras dominans (S. Buckman) [species revised see Sandoval & Chandler, 2003, Palaeontology, Volume 43 Issue 3, Pages 495 - 532]

Classification

Mollusca
Visceroconcha
Cephalopoda
Ammonoidea
Ammonoidea order
Ammonoidea family
Euhoploceras
marginata