Benneviaspidida
| Benneviaspidida Temporal range: Early Devonian | |
|---|---|
| Life restoration of Boreaspis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Infraphylum: | Agnatha |
| Class: | †Osteostraci |
| Order: | †Benneviaspidida |
| Subgroups | |
| |
Benneviaspidida is an order of osteostracan jawless fishes which lived in the Early Devonian. The fishes in this order have a flat headshield and are dorsoventrally depressed. The first canal to lateral sensory field bifurcates near the orbit.