Family Anablepidae (ray-finned fish)
Osteichthyes - Cyprinodontiformes - Anablepidae
Parent taxon: Cyprinodontiformes according to J. S. Nelson et al. 2016
See also Jordan 1963
Sister taxa: Aplocheiloidei, Cyprinodontoidei, Goodeidae, Nothobranchiidae, Profundulidae, Rivulidae, Valenciidae
Subtaxa: Jenynsia
Ecology: nektonic omnivore
Distribution: found only at Río Seco (Miocene of Argentina)