Gonkoken

Gonkoken
Temporal range: Late Cretaceous (Maastrichtian),
Skeletal diagram and known bones
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Clade: Ornithischia
Clade: Ornithopoda
Superfamily: Hadrosauroidea
Genus: Gonkoken
Alarcón-Muñoz et al., 2023
Species:
G. nanoi
Binomial name
Gonkoken nanoi
Alarcón-Muñoz et al., 2023

Gonkoken (meaning "similar to a wild duck or swan") is an extinct genus of hadrosauroid ornithopod dinosaur from the Late Cretaceous Dorotea Formation of Chilean Patagonia. The genus contains a single species, Gonkoken nanoi, known from disarticulated bones of multiple individuals.