Pachysphinctes
Genus of molluscs (fossil)
From Wikipedia, the free encyclopedia
Pachysphinctes is an extinct genus of ammonites belonging to the Perisphinctidae family.[1]
| Pachysphinctes Temporal range: | |
|---|---|
| Fossil of Pachysphinctes adelus from Jurassic of Russia | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Perisphinctidae |
| Genus: | †Pachysphinctes Dietrich 1925 |