Subclass
Arandaspida Ritchie et Gilbert-Tomlinson, 1977
Selection of related publications
Gagnier, P. Y., Blieck, A., Rodrigo, G. 1986. First Ordovician vertebrate from South America. Geobios 19, 629-634. DOI:10.1016/S0016-6995(86)80058-4
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Pteraspidomorphi |
| Subclass | Arandaspida |
| Family | Arandaspididae |
| Sacabambaspidae | |
| Subclass | Heterostraci |
| Thelodonti |