Chondropterygii
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Chon`drop`te`ryg´i`i
n. pl. | 1. | (Zool.) A group of fishes, characterized by cartilaginous fins and skeleton. It includes both ganoids (sturgeons, etc.) and selachians (sharks), but is now often restricted to the latter. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.