Species
Decoritheca excavatus (Holm, 1893)
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Hyolitha |
| Order | Orthothecida |
| Family | Novitatidae |
| Genus | Decoritheca |
| Species | affinis |
| excavatus |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Hyolitha |
| Order | Orthothecida |
| Family | Novitatidae |
| Genus | Decoritheca |
| Species | affinis |
| excavatus |