| Simpsonibelus | |
|---|---|
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Superorder: | †Belemnoidea |
| Genus: | †Simpsonibelus |
Simpsonibelus is a genus of belemnite, an extinct group of cephalopods.1
References
References
- Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Cephalopoda entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2009-04-10.