eosaurus
E`o*sau"rus, n. Etym: [NL., fr. Gr. 'hw`s dawn + say^ros lizard.] (Paleon.) Defn: An extinct marine reptile from the coal measures of Nova Scotia; -- so named because supposed to be of the earliest known reptiles.
E`o*sau"rus, n. Etym: [NL., fr. Gr. 'hw`s dawn + say^ros lizard.] (Paleon.) Defn: An extinct marine reptile from the coal measures of Nova Scotia; -- so named because supposed to be of the earliest known reptiles.