†Riograndia Bonaparte et al. 2001 (mammaliamorph)
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Osteichthyes - Therapsida - Tritheledontidae
Full reference: J. F. Bonaparte, J. Ferigolo, and A. M. Ribeiro. 2001. A primitive Late Triassic 'ictidosaur' from Rio Grande do Sul, Brazil. Palaeontology 44(4):623-635
Parent taxon: Tritheledontidae according to M. B. Soares et al. 2011
See also Bonaparte 2012, Bonaparte et al. 2001 and Oliveira 2006
Sister taxa: Chalimininae, Diarthrognathus, Elliotherium, Irajatherium, Pachygenelus, Pachygenelus milleri, Pattsia, Tritheledon
Subtaxa: Riograndia guaibensis
Type: Riograndia guaibensis
Ecology:
Distribution:
• Triassic of Brazil (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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