Triazeugacanthus
Extinct genus of cartilaginous fishes
From Wikipedia, the free encyclopedia
Triazeugacanthus is an extinct genus of spiny shark from the Devonian of Canada. It contains a single species, Triazeugacanthus affinis.[1] With total length up to 5.272 centimetres (2.076 in), it is known from multiple ontogenetic stages.[2]
| Triazeugacanthus Temporal range: | |
|---|---|
| |
| Development of the squamation pattern in T. affinis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | †Acanthodii |
| Order: | †Acanthodiformes |
| Family: | †Acanthodidae |
| Genus: | †Triazeugacanthus Miles, 1966 |
| Species: | †T. affinis |
| Binomial name | |
| †Triazeugacanthus affinis Whiteaves, 1887 | |
