Pachydiscidae
Pachydiscidae is a family of middle and upper Cretaceous ammonites in the superfamily Desmoceratoidea.
| Pachydiscidae Temporal range: Cenomanian - Maastrichtian | |
|---|---|
| Eupachydiscus isculensis from Cretaceous – Bergamo (Italy) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Superfamily: | †Desmoceratoidea |
| Family: | †Pachydiscidae Spath 1922 |
| Genera | |
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See text | |
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