Genus
Xenotheca Eisenack, 1938
List of species
1. Xenotheca klinostoma Eisenack, 1938 | Middle Ordovician
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Family | Cysticamaridae |
Genus | Bithecocamara |
Camarotubus | |
Cysticamara | |
Erecticamara | |
Flexicollicamara | |
Graptocamara | |
Tubicamara | |
Xenotheca | |
Species | klinostoma |