†family Potamotrygonidae (stingray)

Chondrichthyes - Myliobatiformes - Potamotrygonidae

Parent taxon: Myliobatoidei according to J. S. Nelson et al. 2016

See also Jordan 1963 and Lundberg 1997

Sister taxa: Aetobatidae, Aturobatis, Hexatrygonidae, Plesiobatidae

Subtaxa: Potamotrygon

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Ecology: nektobenthic carnivore

Distribution:

• Pliocene of Venezuela (1 collection)

• Miocene of Argentina (1), Brazil (1), Colombia (2), Peru (6)

• Oligocene of Peru (3)

• Eocene to Oligocene of Peru (1)

• Eocene of Peru (1)

Total: 16 collections including 21 occurrences

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