Genus
Hirella Cossmann, 1920
Aiheeseen liittyvät julkaisut
List of species
1. Hirella denisoni Heintz, 1969 | Ludlow
Loading...
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Cephalaspidomorphi |
| Subclass | Osteostraci |
| Order | Ateleaspidiformes |
| Suborder | Ateleaspidoidei |
| Genus | Hirella |
| Species | denisoni |