• Thumbnail for Riograndia
    Riograndia is an extinct genus of prozostrodontian cynodonts from the Late Triassic of Brazil. The type and only species is Riograndia guaibensis, named...
    9 KB (694 words) - 11:51, 1 September 2024
  • Thumbnail for Unaysaurus
    with Faxinalipterus minima, a putative pterosaur. The therapsids include Riograndia guaibensis, Brasilodon quadrangularis, and Irajatherium hernandezi . Leal...
    10 KB (972 words) - 14:12, 2 August 2024
  • Thumbnail for Brasilodon
    which corresponds to a biostratigraphic unit known as the Riograndia Assemblage Zone. The Riograndia AZ has been dated to the early Norian age of the Late...
    47 KB (5,758 words) - 19:29, 29 March 2024
  • Thumbnail for Probainognathia
    Riograndia...
    8 KB (317 words) - 13:18, 29 November 2023
  • Thumbnail for Prozostrodontia
    Riograndia...
    7 KB (382 words) - 13:03, 12 May 2024
  • Riograndia...
    17 KB (1,620 words) - 07:04, 3 June 2024
  • Thumbnail for Candelária, Rio Grande do Sul
    fossils have been collected, especially small cynodonts like Riograndia. The discovery of Riograndia in 2001 made it possible to better study the complex of...
    3 KB (144 words) - 13:28, 13 April 2024
  • Thumbnail for Eucynodontia
    Riograndia...
    6 KB (279 words) - 01:08, 1 March 2024
  • Thumbnail for Cynodontia
    Riograndia...
    26 KB (2,095 words) - 22:16, 27 May 2024
  • Thumbnail for Mammaliaformes
    Prozostrodon Pseudotherium †Tritheledontidae Chaliminia Diarthrognathus Elliotherium Irajatherium Pachygenelus Riograndia? Tritheledon Mammaliamorpha...
    21 KB (1,727 words) - 22:50, 25 July 2024