Species
Orthonybyoceras dyeri (Miller, 1875)
Synonymy list
2018 Orthonybyoceras cf. dyeri (Miller, 1875) — Kröger & Aubrechtova , pp. 816, fig. 17A,E; 18B-E,I
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Actinoceratoidea |
| Order | Actinocerida |
| Family | Ormoceratidae |
| Genus | Orthonybyoceras |
| Species | dyeri |
| isakari | |
| moisense |