Polyonax

Polyonax
Temporal range: Late Cretaceous,
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Clade: †Ornithischia
Clade: †Ceratopsia
Family: †Ceratopsidae
Genus: †Polyonax
Cope, 1874
Species:
†P. mortuarius
Binomial name
†Polyonax mortuarius
Cope, 1874
Synonyms
  • Agathaumas mortuarius
    (Cope, 1874) Hay, 1901
  • Triceratops mortuarius
    (Cope, 1874) Kuhn, 1936

Polyonax (meaning "master over many") is a genus of ceratopsid dinosaur from the Late Cretaceous (late Maastrichtian) Denver Formation of Colorado, United States. Founded upon poor remains, it is today regarded as a dubious name.