PaleoDB taxon number: 100991
Full reference: L. M. Chiappe. 1993. Enantiornithine (Aves) tarsometatarsi from the Cretaceous Lecho Formation of northwestern Argentina. American Museum Novitates 3083:1-27
Sister taxa: none
Type specimen: PVL 4690, a set of limb elements (left tarsometatarsus, metatarsal I with proximal and distal phalanges of digit I,and four intermediate phalanges). Its type locality is Estancia "El Brete" (PVL), which is in a Maastrichtian fluvial-lacustrine sandstone in the Lecho Formation of Argentina.
Ecology: ground dwelling carnivore