Genus
Perscheia Elliott, Mark-Kurik et Daeschler, 2004
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Superclass | Agnatha |
Class | Pteraspidomorphi |
Subclass | Heterostraci |
Order | Pteraspidiformes |
Suborder | Psammosteida |
Family | Obrucheviidae |
Genus | Obruchevia |
Perscheia | |
Species | pulla |