Orthogoniosaurus

Orthogoniosaurus A “straight-angled lizard” found in Late Cretaceous rocks in India. It was named for a tooth with a straight, serrated distal margin and a curved unserrated mesial margin. Named by Indian paleontologist H. C. Das-Gupta in 1931.
Found on http://www.wordinfo.info/words/index/info/view_unit/2727/24
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