Aves - Anseriformes - Anatidae
Full reference: A. Wetmore. 1938. A fossil duck from the Eocene of Utah. Journal of Paleontology 12(3):280-283
Parent taxon: Anatidae according to P. Brodkorb 1964
See also Wetmore 1938, Wetmore 1940 and Wetmore 1956
Sister taxa: Aldabranas, Allgoviachen, Aminornis, Anatinae, Ankonetta, Anserinae, Archaeocycnus, Biziura, Cairina, Callonetta, Cayaoa, Centrornis, Cereopsinae, Chelychelynechen, Chendytes, Chenoanas, Chenopis, Chloephaga, Cnemiornis, Dendrocheninae, Dendrocygninae, Eoneornis, Erismaturinae, Euryanas, Eutelornis, Fuligulinae, Geochen, Histrionicus, Hymenolaimus, Lavanttalornis, Lophonetta, Loxornis, Malacorhynchus, Mareca, Marmaronetta, Merganettinae, Mergellus, Netta, Nettapus, Nogusunna, Nomonyx, Nyrocinae, Olar, Oressochen, Oxyura, Oxyurinae, Paracygnopterus, Plectropterinae, Plectropterus, Pleistoanser, Protomelanitta, Ptaiochen, Romainvillinae, Sharganetta, Sibirionetta, Sinanas, Spatula, Stictonettinae, Tadorninae, Teleornis, Thalassorninae, Thalassornis, Thambetochen, Uyrekura
Subtaxa: Eonessa
Ecology: volant herbivore
Distribution: found only at Myton Pocket (Eocene of Utah)