Genus
Calathium Billings, 1865
Klassificering
Organism group | Biota |
Incertae sedis (fossils) | |
Phylum | Receptaculita |
Order | Receptaculitales |
Family | Receptaculitaceae |
Genus | Calathium |
Species | formosum |
Genus | Fisherites |
Ischadites | |
Receptaculites |
Organism group | Biota |
Incertae sedis (fossils) | |
Phylum | Receptaculita |
Order | Receptaculitales |
Family | Receptaculitaceae |
Genus | Calathium |
Species | formosum |
Genus | Fisherites |
Ischadites | |
Receptaculites |