• Quaternary of Argentina (70 collections), Bolivia (18), Brazil (13), Colombia (1), Paraguay (2), Peru (2), United States (2: Texas), Uruguay (13), Venezuela (3)

• Pliocene to Pleistocene of Uruguay (1), Venezuela (1)

• Pliocene of Argentina (3)

• Neogene of Argentina (2)

• Miocene of United States (1: Texas)

Total: 132 collections including 147 occurrences