Genus
Lithocrinus Wachsmuth et Springer, 1880
Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Superclass | Pentacrinoidea |
Infraclass | Inadunata |
Parvclass | Cladida |
Superorder | Flexibilia |
Order | Sagenocrinida |
Family | Dactylocrinidae |
Genus | Calpiocrinus |
Dactylocrinus | |
Lithocrinus |