Traskasaura
| Traskasaura Temporal range: Late Cretaceous (Santonian), ~ | |
|---|---|
| Reconstructed skeleton in the Canadian Museum of Nature | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Superorder: | †Sauropterygia |
| Order: | †Plesiosauria |
| Family: | †Elasmosauridae |
| Genus: | †Traskasaura O'Keefe et al., 2025 |
| Species: | †T. sandrae |
| Binomial name | |
| †Traskasaura sandrae O'Keefe et al., 2025 | |
Traskasaura (meaning "Trask lizard") is an extinct genus of basal elasmosaurid plesiosaurs from the Late Cretaceous (Santonian age) Haslam Formation of British Columbia, Canada. The genus contains a single species, Traskasaura sandrae, known from three partial skeletons. It is the first elasmosaurid discovered in and named from British Columbia.