Tetrachela
Extinct genus of crustaceans
Tetrachela Temporal range: Late Triassic PreꞒ Ꞓ O S D C P T J K Pg N | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Malacostraca |
Order: | Decapoda |
Suborder: | Pleocyemata |
Superfamily: | Eryonoidea |
Family: | †Tetrachelidae Beurlen, 1930 |
Genus: | †Tetrachela Reuss, 1858 |
Species: | †T. raiblana |
Binomial name | |
†Tetrachela raiblana (Bronn, 1858) |
Tetrachela raiblana is an extinct species of polychelid crustacean from the Late Triassic. It is the only species in the family Tetrachelidae.[1] It is distinguished from most other polychelids, including all the extant Polychelidae, by the retention of the diaeresis (divisions) of the uropodal exopods.[2]
References
- ^ Sammy De Grave; N. Dean Pentcheff; Shane T. Ahyong; et al. (2009). "A classification of living and fossil genera of decapod crustaceans" (PDF). Raffles Bulletin of Zoology. Suppl. 21: 1–109.
- ^ Shane T. Ahyong (2009). "The polychelidan lobsters: phylogeny and systematics (Polychelida: Polychelidae)". In Joel W. Martin; Keith A. Crandall; Darryl F. Felder (eds.). Decapod Crustacean Phylogenetics (PDF). Crustacean Issues 18. CRC Press. pp. 369–396. ISBN 978-1-4200-9258-5.
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Subgroups of Order Decapoda
- Kingdom: Animalia
- Phylum: Arthropoda
- Class: Malacostraca
- Subclass: Eumalacostraca
- Superorder: Eucarida
Stenopodidea | |||||||||||||||||
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Procarididea | |||||||||||||||||
Caridea | |||||||||||||||||
Reptantia |
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