The Collaborative International Dictionary of English v.0.48:

Sauroid \Sau"roid\, a. [Gr. ? a lizard + -oid: cf. Gr. ?
   lizardlike.] (Zool.)
   (a) Like or pertaining to the saurians.
   (b) Resembling a saurian superficially; as, a sauroid fish.
       [1913 Webster]