Genus Name | Genus | Grex Name | Year | Author | |
---|---|---|---|---|---|
Add+ | Orthoceras | Ort | caput-serpentis | 1890 | Colenso |
Add+ | Orthoceras | Ort | rubrum | 1886 | Colenso |
Add+ | Orthoceras | Ort | solandri | 1840 | Lindl. |
Add+ | Orthoceras | Ort | novae-zeelandiae | 1989 | (A.Rich.) M.A.Clem. |