Pachycentrata
Pachycentrata is an extinct genus of prehistoric amphibian.
| Pachycentrata Temporal range: | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Pipidae |
| Subfamily: | Pipinae |
| Genus: | †Pachycentrata Báez and Rage, 2004 |
| Species: | †P. taqueti |
| Binomial name | |
| †Pachycentrata taqueti (Báez and Rage, 1998) | |
| Synonyms | |
|
Pachybatrachus taqueti Báez and Rage, 1998 (gen preoccupied) | |
Pachycentrata fossils have been found in the In Beceten Formation located in Tahoua, Niger. [1] The fossils have been dated to the late/upper Coniacian to Santonian periods.[2]
These amphibians are anurans, of the family Pipidae. They are distinguished by a few soft anatomical characters, namely their larvae, and many skeletal features that involve the structure of the skull and the vertebral column. Their typical size ranges from 0.8 to 1.2 in (20 to 30 mm) long up to 4.1–6.7 in (104–170 mm) long. Pachybatrachus is the oldest fossil of this family.[3]
References
- A. M. Báez and J.-C. Rage. 1998. Pipid frogs from the Upper Cretaceous of In Beceten, Niger. Palaeontology 41(4):669-691
- "Fossilworks". Paleodb.org. Retrieved 17 December 2021.
- "Clawed Frogs and Surinam Toads (Pipidae) - Grzimek's Animal Life Encyclopedia". Encyclopedia.com. Retrieved 2012-03-15.
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