TF0325 - Ammonite

TF0325 hand specimen. Note suture lines.

TF0325 sketch.

Deshayesites

Cretaceous

Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Ammonitida

Planispiral
Ammonitic suture pattern
Evolute
Ribs
Aperture

Internal mould, with aperture partially crushed