Genus
Pterobranchites Kozłowski, 1967
List of species
1. Pterobranchites antiquus Kozłowski, 1967 | Tremadocian
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Cephalodiscida |
Family | Cephalodiscidae |
Genus | Aellograptus |
Atubaria | |
Cephalodiscus | |
Eocephalodiscus | |
Melanostrophus | |
Pterobranchites | |
Species | antiquus |