Genus
Holmicrusta Kozłowski, 1962
List of species
1. Holmicrusta sombrero Kozłowski, 1962 | Ordovician
Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Family | Wimanicrustidae |
Supergenus | Urbanekicrusta |
Genus | Bulmanicrusta |
Ellesicrusta | |
Graptoblastoides | |
Graptoblastus | |
Holmicrusta | |
Species | sombrero |
Genus | Hormograptus |
Lapworthicrusta | |
Maenniligraptus | |
Ruedemannicrusta | |
Thallograptus | |
Wimanicrusta | |
Xenocyathus |