Libonectes Carpenter, 1997
Libonectes was erected for 'Elasmosaurus morgani'. The pectoral girdle and a forelimb of the holotype are figured (most recently by Welles 1962, fig. 12) but are now lost (Carpenter 1999). Libonectes morgani is the type and only species.
Classification
Sauropterygia --> Eosauropterygia --> Eusauropterygia --> Pistosauroidea --> Plesiosauria --> Plesiosauroidea --> Elasmosauridae
L. morgani (Welles, 1949)
Material
Type material: SMUSMP 69120, Skull, cervical vertebrae and gastralia.
Age and Location
Britton Formation, Eagle Ford Group (Turonian, Upper Cretaceous). Near Cedar Hill, Dallas County, Texas, USA.







