Hypsirophus

hip-SIR-oh-fus /hɪpˈsɪroʊfəs/

Synonym of Stegosaurus

high roof (approximate)

  • hypsi- · Greek · high
  • -rophus (rhophos) · Greek · roof beam or ridge (uncertain)

Edward Drinker Cope named Hypsirophus in 1878 for a stegosaur from the Morrison Formation. The name is generally explained as referring to the tall spines or plates along the animal's back and tail, like a high roof ridge. I am not certain of the exact Greek roots, so the breakdown is approximate.

Named by
Cope
Year named
1878
Period
Late Jurassic
Found in
Morrison Formation, Colorado, USA

Hypsirophus is a stegosaurid name that is often treated as a junior synonym of Stegosaurus, or as a doubtful name. Its original spelling "Hypsirophus" is sometimes emended to "Hypsirhophus". Its status is debated, and the etymology and the exact roots are not fully certain.