PaleoDB taxon number: 135386
Full reference: A. M. BŠez and L. A. Pugener. 2003. Ontogeny of a new Palaeogene pipid frog from southern South America and xenopodinomorph evolution. Zoological Journal of the Linnean Society 139(3):439-476
Sister taxa: none
Type specimen: BAR 2469-10, a skeleton (complete skeleton including body outline). Its type locality is Pampa de Jones (Nahuel Huapi Este), which is in a Ypresian crater lake mudstone/sandstone in the Huitrera Formation of Argentina.