Genus
Protrochiscolithus Troedsson, 1929
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Cnidaria |
Subphylum | Anthozoa |
Subclass | Tabulata |
Superorder | Heliolitoidea |
Suborder | Heliolitina |
Superfamily | Coccoseridicae |
Family | Palaeoporitidae |
Genus | Palaeoporites |
Protrochiscolithus | |
Pushkinites | |
Trochiscolithus |