†Ameghinichthys antarticus Arratia et al. 2004 (ray-finned fish)
Full reference: G. Arratia, R. Scasso, and W. Kiessling. 2004. Late Jurassic fishes from Longing Gap, Antarctic Peninsula. Journal of Vertebrate Paleontology 24(1):41-55
Belongs to Ameghinichthys according to G. Arratia et al. 2004
Sister taxa: none
Type specimen: Its type locality is Fish level 2, Longing Gap, which is in a Tithonian offshore mudstone in the Ameghino Formation of Antarctica
Ecology: