Webster’s Revised Unabridged Dictionary · 1913
Placoides
Pla·coi′des (plȧ·koi′dēz), n. pl. [NL.] (Zoöl.) A group of fishes including the sharks and rays; the Elasmobranchii; — called also Placoidei.
Webster’s Revised Unabridged Dictionary · 1913
Pla·coi′des (plȧ·koi′dēz), n. pl. [NL.] (Zoöl.) A group of fishes including the sharks and rays; the Elasmobranchii; — called also Placoidei.