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Holmesina rondoniensis
Taxonomy
Holmesina rondoniensis was named by Góis et al. (2012). Its type specimen is MERO-P-002, a partial skull, and it is a 3D body fossil. Its type locality is Araras/Periquitos, which is in a Pleistocene/Holocene fluvial sandstone in the Rio Madeira Formation of Brazil.