Asylosaurus

Asylosaurus is based on YPM 2195, a partial skeleton of the torso region, including back vertebrae, ribs, gastralia, a shoulder girdle, humeri, a partial forearm, and a hand; additional bones from the neck, tail, pelvis, arm and leg that may represent the same individual were also referred to Asylosaurus. It differs from Thecodontosaurus and Pantydraco, contemporaneous basal sauropodomorphs of similar builds, in the structure of its humerus (upper arm). It may have had a separate ecological niche from these other related animals based on how omnivorous or herbivorous it was. According to Gregory S. Paul, it was 2 metres (6 ft 7 in) long and its weight was about 250 kilograms (550 lb).