Liptornis is an extinct genus of fossil birds of uncertain affinities.

[2] It was described by Argentine palaeontologist Florentino Ameghino in 1894 from a large cervical vertebra from the Middle Miocene Santa Cruz Formation of Patagonia.

In his 1933 palaeornithological review, Lambrecht referred it only to the superfamily Sulides without placing it in a family.

[3] A later study has suggested family Anhingidae.

You can help Wikipedia by expanding it.This Suliformes-related article is a stub.