pelagosaur

pelagosaur Palæont.

(ˈpɛləgəʊsɔː(r))

[ad. mod.L. pelagosaurus, f. Gr. πέλαγο-ς sea + σαύρα lizard: see saurian.]

A genus of fossil crocodiles with amphicœlian vertebræ, found in strata of the Jurassic age.

in Ogilvie (Annandale).