plectospondyli
Plec`to*spon"dy*li, n. pl. Etym: [NL., fr. Gr. (Zoöl.) Defn: An extensive suborder of fresh-water physostomous fishes having the anterior vertebræ united and much modified; the Eventognathi.
Plec`to*spon"dy*li, n. pl. Etym: [NL., fr. Gr. (Zoöl.) Defn: An extensive suborder of fresh-water physostomous fishes having the anterior vertebræ united and much modified; the Eventognathi.