Synonyms: Allocolpocephalum; Aquiligogus; Aquilogogus; Blagoveshtshenskyella; Cariamigogus; Colpocephalon; Corvocolpocephalum; Dimorphiventer; Falcocephalum; Ferrisia; Galliferrisia; Galligogus; Gypsigogus; Lanicephalum; Liothella; Megacolpocephalum; Neocolpocephalum; Pelecanigogus; Picusphilus; Pricebeeria; Pseudocolpocephalum; Ratitiphagus; Scalarisoma; Scopigogus; Talegalligogus; Tendeiroella; Vulturigogus