Acanthoptychoceras

Acanthoptychoceras is an extinct genus of ammonites belonging to the family Ancyloceratidae.

Acanthoptychoceras Temporal range: 130.0–125.45 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Acanthoptychoceras spinatocostatum
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Ammonitida
Suborder:	†Ancyloceratina
Family:	†Ancyloceratidae
Genus:	†Acanthoptychoceras Manolov, 1962
Species
A. spinatocostatum

Species

• Acanthoptychoceras spinatocostatum Manolov, 1962

Fossil record

Fossils of Acanthoptychoceras have been found in the Cretaceous of France, Italy, Bulgaria and Colombia (age range: from 130.0 to 125.45 million years ago.).^[1][2]