 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (August 2024) |
| Pachydiscidae Temporal range: Cenomanian - Maastrichtian
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| Eupachydiscus isculensis from Cretaceous – Bergamo (Italy) | |
Scientific classification 
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| 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 | |
Pachydiscidae is a family of middle and upper Cretaceous ammonites in the superfamily Desmoceratoidea.