. "plesiosaur"@en-us . . . "101646695"@en-us . . "extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous"@en-us . . "101725713"^^ . . . "0"^^ . . "extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous"@en-us . . "01725713-n"^^ . . "0"^^ . "101246301"@en-us . "plesiosaur"^^ . "plesiosaurus"@en-us . .