Tricarina
| Tricarina Temporal range:  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Malacostraca | 
| Order: | Isopoda | 
| Suborder: | Sphaeromatidea | 
| Superfamily: | Seroloidea | 
| Family: | †Tricarinidae Feldmann et al., 2007 | 
| Genus: | †Tricarina Feldmann et al., 2007 | 
| Species: | †T. gadvanensis | 
| Binomial name | |
| †Tricarina gadvanensis Feldmann et al., 2007 | |
Tricarina is an extinct genus of crustaceans in order Isopoda, known from a single incomplete fossil specimen from the Cretaceous of western Iran. It has a flattened body with three longitudinal ridges, which give it its name.