Kingdom Animalia Subphylum Crustacea Order Decapoda Scientific name Tetrachela raiblana | Phylum Arthropoda Class Malacostraca Infraorder Polychelida Rank Genus | |
Similar Coleia, Polycheles sculptus, Cycleryon, Polychelida, Polychelidae | ||
Tetrachela raiblana is an extinct species of polychelid crustacean from the Late Triassic. It is the only species in the family Tetrachelidae. It is distinguished from most other polychelids, including all the extant Polychelidae, by the retention of the diaeresis of the uropodal exopods.
References
Tetrachela Wikipedia(Text) CC BY-SA