Webster’s Revised Unabridged Dictionary · 1913
Elasmosaurus
E·las′mo·sau′rus, n. [NL., fr. Gr. ἐλασμός a metal plate + σαῦρος a lizard.] (Paleon.) An extinct, long-necked, marine, cretaceous reptile from Kansas, allied to Plesiosaurus.
Webster’s Revised Unabridged Dictionary · 1913
E·las′mo·sau′rus, n. [NL., fr. Gr. ἐλασμός a metal plate + σαῦρος a lizard.] (Paleon.) An extinct, long-necked, marine, cretaceous reptile from Kansas, allied to Plesiosaurus.