Haplopleuroceras
| Haplopleuroceras Temporal range:
| |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Hammatoceratidae |
| Subfamily: | †Zurcheriinae |
| Genus: | †Haplopleuroceras Buckman, 1892 |
Haplopleuroceras is a Middle Jurassic ammonite and likely member of the Hildoceratacean family Sonniniidae with which it shares the same sort of ribbing.