PaleoDB taxon number: 368538

Alternative combination: Colymbus pacificus

Belongs to Gavia according to J. F. Clements et al. 2017

Sister taxa: Gavia adamsii, Gavia arctica, Gavia brodkorbi, Gavia concinna, Gavia egeriana, Gavia fortis, Gavia howardae, Gavia immer, Gavia stellata