Drinker

Drinker (for Edward Drinker Cope) was a genus of hypsilophodont dinosaur from the late Jurassic period of North America. Although based on good remains, it remains obscure due to a lack of post-naming publications.

Description
A relatively small dinosaur, Drinker was approximately 2 meters (6 ft) long and may have weighed up to 10 kilograms (22 lb).[1] It was a biped with short arms, a small head, and long, strong legs.

Classification
Drinker has sometimes been regarded informally as a possible synonym of contemporaneous Othnielia (now Othnielosaurus), but the latest reviews have kept it separate.[2][3] It has usually been regarded as a "hypsilophodont" of uncertain but basal affinities; Phyllodon from the Late Jurassic of Portugal may have been related.