Species
Phialaspis symondsi (Lankester, 1866)
Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Superclass | Agnatha |
Class | Pteraspidomorphi |
Subclass | Heterostraci |
Order | Phialaspidiformes |
Family | Phialaspididae |
Genus | Phialaspis |
Species | symondsi |