New Material from the Type Specimen of Megalneusaurus Rex (Reptilia: Sauropterygia) from the Jurassic Sundance Formation, Wyoming

2019-02-25T17:02:38+00:00Research|

Abstract: In 2008, an articulated distal forelimb of the type specimen of the large pliosauromorph Megalneusaurus rex (UW 4602) was discovered adjacent to the original excavation pit from which two hindlimbs had been collected in 1895.