Abundance: 0.32 to 38.51% (median 3.12%)

Latitudinal range: -47.7° to -38.6°

Habitats: (2), desert/xeric shrubland (2), temperate savanna (1)

Found in 5 samples

Argentina: Sierras de Tecka, Parque Nacional Bosques Petrificados de Jaramillo (Tyto alba), Parque Nacional Bosques Petrificados de Jaramillo (Bubo magellanicus), Negro Muerto 3, Paso Otero (paleocauce)

See also Microcavia australis, Microcavia sp.