Tylosaurus (Swordlord3d)

Fandom Wiki: Though many species of Tylosaurus have been named over the years, only a few are now recognized by scientists as taxonomically valid. They are as follows: Tylosaurus proriger (Cope, 1869), from the Santonian and lower to middle Campanian of North America (Kansas, Alabama, Nebraska, etc.); Tylosaurus nepaeolicus (Cope, 1874), from the Santonian of North America (Kansas); Tylosaurus haumuriensis (Hector, 1874; =Taniwhasaurus oweni), from the lower to middle Campanian of New Zealand; Tylosaurus kansasensis Everhart, 2005, from the late Coniacian of Kansas.

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