Species
Ungulites? chilalloeus Eller, 1961
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Annelida |
| Class | Polychaeta |
| Order | Eunicida |
| Family | Incertae Familiae |
| Genus | Ungulites |
| Species | aculeatus |
| acutidactylus | |
| agglomeratus | |
| alcicornis | |
| arquatus | |
| astrictus | |
| attenuatus | |
| auctus | |
| bicuspidatus | |
| bifurcus | |
| bourdoni | |
| confertus | |
| dactyliformis | |
| fusus | |
| glyptus | |
| hystricosus | |
| indigestus | |
| longidentatus | |
| lupatus | |
| pyramydalis | |
| spicatus | |
| sumnerae | |
| tridens | |
| tridentatus | |
| Ungulites? chilalloeus |