| Hoploscaphites Temporal range: Upper Cretaceous to Lower Paleocene
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| Hoploscaphites; Pierre Shale. South Dakota | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Suborder: | †Ancyloceratina |
| Family: | †Scaphitidae |
| Subfamily: | †Scaphitinae |
| Genus: | †Hoploscaphites Nowak, 1911 |
| Species | |
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See text | |
Hoploscaphites is an extinct ammonite genus from the Upper Cretaceous and the Lower Paleocene, included in the family Scaphitidae.