Orthoceras crotalum
- kingdom: Animalia
- phylum: Mollusca
- class: Cephalopoda
- order:
- family: Orthoceratidae
- genus: Orthoceras
- species: Orthoceras crotalum
Clarksville
Indiana- Cazenovia
New York
United States
Orthoceras crotalum Clarksville Cazenovia