Putillosaurus

Putillosaurus sennikovi is an extinct species of synapsids which existed in Russia during the Lower Triassic,[1] but the description was based solely on a premaxilla, and is considered a nomen dubium.[2]

Putillosaurus
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata

References
  1. M. V. Surkov (2005). "The first dicynodont from the terminal Lower Triassic of European Russia, with special reference to the evolution of the masticatory apparatus of these therapsids". Paleontological Journal. 39 (1): 72–78.
  2. Jörg Fröbisch (2009). "Composition and similarity of global anomodont-bearing tetrapod faunas". Earth-Science Reviews. 95 (3–4): 119–157. Bibcode:2009ESRv...95..119F. doi:10.1016/j.earscirev.2009.04.001.


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