Argentoconodon
| Argentoconodon Temporal range: Middle Jurassic, 165–161 Ma | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | †Eutriconodonta |
| Family: | †Triconodontidae |
| Subfamily: | †Alticonodontinae |
| Genus: | †Argentoconodon Rougier et al., 2007 |
| Species: | † A. fariasorum |
| Binomial name | |
| Argentoconodon fariasorum Rougier et al., 2007 | |
Argentoconodon (meaning "Argentina cone tooth") is an extinct genus of theriimorph mammal from the Cañadon Asfalto Formation of Patagonia. Whe originally described, it was known only from a single molariform tooth, which possessed a combination of primitive and derived features. The tooth is currently held in the Museo Paleontológico Egidio Feruglio, where it was given the specimen number MPEF-PV 1877.[1] New material described in 2011, including most of a skull and many mostly complete skeletons, show that Argentoconodon was similar to Ichthyoconodon and Volaticotherium within the family Triconodontidae.[2] Several postcranial similarities to Volaticotherium also suggest that it was a gliding or even flying mammal.[2]
References
- ↑ Rougier, G.W.; Garrido, A.; Gaetano, L.; Puerta, P.F.; Corbitt, C.; Novacek, M.J. (2007). "First Jurassic Triconodont from South America" (PDF). American Museum Novitates 17 (3580): 1–17.
- 1 2 Gaetano, L.C.; Rougier, G.W. (2011). "New materials of Argentoconodon fariasorum (Mammaliaformes, Triconodontidae) from the Jurassic of Argentina and its bearing on triconodont phylogeny". Journal of Vertebrate Paleontology 31 (4): 829–843. doi:10.1080/02724634.2011.589877.
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