Notobatrachus
Notobatrachus is an extinct genus of frog from the Lower Jurassic (Toarcian) Cañadon Asfalto Formation, Cañadón Asfalto Basin and Middle Jurassic La Matilde Formation, Deseado Massif of Patagonia, Argentina.[3] N. degiustoi is the most completely known Jurassic frog and has been recorded in many outcrops of the La Matilde Formation of the Deseado Massif in southern Patagonia.[4]
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| Genus: | †Notobatrachus Reig 1956 |
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Description
Most of the specimens of N. degiustoi are postmetamorphic individuals, snout-vent length between 90 and 150 millimetres (3.5 and 5.9 in). CPBA-V-14003 consists of disarticulated cranial and postcranial elements, and may correspond either to a late metamorphosing tadpole or an early postmetamorphic individual.[5]
References
- Fantasia, A.; Föllmi, K. B.; Adatte, T.; Spangenberg, J. E.; Schoene, B.; Barker, R. T.; Scasso, R. A. (2021). "Late Toarcian continental palaeoenvironmental conditions: An example from the Canadon Asfalto Formation in southern Argentina". Gondwana Research. 89 (1): 47–65. Bibcode:2021GondR..89...47F. doi:10.1016/j.gr.2020.10.001. S2CID 225120452. Retrieved 27 August 2021.
- Pol, D.; Gomez, K.; Holwerda, F. M.; Rauhut, O. W.; Carballido, J. L. (2022). "Sauropods from the Early Jurassic of South America and the Radiation of Eusauropoda". South American Sauropodomorph Dinosaurs. 1 (1): 131–163. doi:10.1007/978-3-030-95959-3_4. Retrieved 2 May 2022.
- Escapa et al., 2008
- Báez & Nicoli, 2004, p.258
- Báez & Nicoli, 2004, p.259
Bibliography
- Báez, Ana María, and Laura Nicoli. 2004. A new look at an old frog: the Jurassic Notobatrachus Reig from Patagonia. Ameghiniana 41. 257–270. Accessed 2019-03-29.
- Escapa, I.H.; J. Sterli; D. Pol, and L. Nicoli. 2008. Jurassic Tetrapods and Flora of Cañadón Asfalto Formation in Cerro Cóndor Area, Chubut Province. Revista de la Asociación Geológica Argentina 63(4). 613–624. Accessed 2019-03-01.
Further reading
- Wildlife of Gondwana: Dinosaurs and Other Vertebrates from the Ancient Supercontinent (Life of the Past) by Pat Vickers Rich, Thomas Hewitt Rich, Francesco Coffa, and Steven Morton
- The Age of Dinosaurs in Russia and Mongolia by Michael J. Benton, Mikhail A. Shishkin, David M. Unwin, and Evgenii N. Kurochkin
- Fossil Frogs and Toads of North America (Life of the Past) by J. Alan Holman
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