Genus
Didymaspis Lankester, 1867
Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Superclass | Agnatha |
Class | Cephalaspidomorphi |
Subclass | Osteostraci |
Order | Cephalaspidiformes |
Genus | Didymaspis |
Meelaidaspis | |
Ohesaareaspis |