Avisaurus

Avisaurus A “bird lizard” from Late Cretaceous North America. Named by Michael K. Brett-Surman and Gregory S. Paul in 1985.
Found on http://www.wordinfo.info/words/index/info/view_unit/265/2

Avisaurus

Avisaurus (meaning `bird lizard`) is a genus of enantiornithine bird from the Late Cretaceous of North America. Two species are known; the type species A. archibaldi and A. gloriae. Both are known only from single fossilized bones of the foot — the tarsometatarsus. Both species of Avisaurus are known from the humid low-lying swamps, lakes, and.....
Found on http://en.wikipedia.org/wiki/Avisaurus
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