Stephanoceras subarmatus (Young & Bird)

Scale bar = 5cm

Description

Lower Jurassic, Upper Lias (incl. Cotteswold & Midford Sands)
Whitby
Yorkshire
England
M1210
Description:

An ammonite, an extinct order of free swimming predatory cephalopods. Pliny the Elder called fossils of these animals ammonis cornua ("horns of Ammon") because their shape is reminiscent of the ram
Moore, C.

Classification

Mollusca
Visceroconcha
Cephalopoda
Ammonoidea
Ammonoidea order
Ammonoidea family
Stephanoceras
subarmatus