Species
Lyecoceras gotlandense Mutvei, 1957
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Orthoceratoidea |
| Order | Pseudorthocerida |
| Genus | Lyecoceras |
| Species | gotlandense |
| Lyecoceras? columnare |