[D] Zephyrosaurus schaffi [Su] [sG] [T]
Cretaceous Early Aptian
Ornithischia Ornithopoda Hypsilophodontidae
Cloverly Formation, Montana, US
Genus - Typespecies - Skull
(\\\\\\\"West Wind Lizard\\\\\\\") Zephyrosaurus , is very closely related to Hypsilophodon. It differs from the latter in a number of cranial features including the presence of a prominent lateral boss on the jugal, the structure of the postorbital, and the presence of a small rostrolateral boss on the maxilla (Sues, 1980)
Partial skull, vertebrae.