Century Dictionary and Cyclopedia
- n. An American genus of extinct reptiles, of the order Sauropterygia, related to the plesiosaurs, but differing in the structure of the pectoral arch. A species was upward of 40 feet long, aquatic and piscivorous, with a very long neck, small head, paddle-like limbs and tail, and long, sharp teeth.
GNU Webster's 1913
- n. (Paleon.) An extinct, long-necked, marine, cretaceous reptile from Kansas, allied to Plesiosaurus.
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These user-created lists contain the word ‘elasmosaurus’.
Not dinosaurs, which have their own list. These are all Not Dinosaurs, but they are not not-dinosaury-enough to be on the Not Dinosaurs list.
Includes pterosaurs, ichthyosaurs, plesios...
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