Bugenasaura

boo-JEN-ah-SORE-us /buˌdʒɛnəˈsɔːrəs/

Synonym of Thescelosaurus

large-cheeked lizard

  • bu- · Greek · big, large
  • genas · Greek · cheek
  • saura · Greek · lizard

The name combines Greek roots meaning "big", "cheek" and "lizard", so it means "large-cheeked lizard". It refers to the prominent cheek region of the skull, which suggests the animal had well-developed cheeks for processing plant food. The type species, B. infernalis, refers to the Hell Creek Formation where it was found.

Named by
Galton
Year named
1995
Period
Late Cretaceous
Stage
Maastrichtian
Found in
Hell Creek Formation, South Dakota, USA

A small, bipedal plant-eating ornithischian (ornithopod). Many researchers now regard Bugenasaura as a junior synonym of Thescelosaurus, so it is not widely used as a valid genus. Opinions have differed over the years, and I'm only moderately sure of its current status.