†Hydrotherikornis Miller 1931 (bird)
PaleoDB taxon number: 212147
Full reference: A. H. Miller. 1931. An auklet from the Eocene of Oregon. University of California Publications Bulletin of the Department of Geological Sciences 20(3):23-26
Parent taxon: Procellariiformes according to R. M. Chandler and D. Parmley 2003
Sister taxa: Diomedeidae, Diomedeoididae, Hydrobatidae, Makahala, Oceanitidae, Pelecanoidi, Pelecanoididae, Procellarae, Procellariidae, Rupelornis, Rupelornis definitus, Tytthostonychidae
Subtaxa: Hydrotherikornis oregonus
Ecology: ground dwelling carnivore