Mamillocylichna richardi
Mamillocylichna richardi is a species in the genus Mamillocylichna, family Cylichnidae, order Cephalaspidea.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Order | Cephalaspidea |
| Family | Cylichnidae |
| Genus | Mamillocylichna |
| Species | Mamillocylichna richardi |