Reptilia - Gaviiformes - Gaviidae

PaleoDB taxon number: 133768

Alternative combination: Colymbus immer

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

Sister taxa: Gavia arctica, Gavia brodkorbi, Gavia concinna, Gavia egeriana, Gavia fortis, Gavia howardae, Gavia pacifica, Gavia pusilla, Gavia stellata

Ecology: ground dwelling carnivore