Family
Heteroceratidae Spath, 1922
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Ammonoidea |
| Order | Ammonitida |
| Suborder | Ancyloceratina |
| Superfamily | Ancyloceratoidea |
| Family | Heteroceratidae |
| Genus | Heteroceras |
See also