adjective
acanthopterygian
From Latin Acanthopterygius, from Ancient Greek ἀκανθο- (akantho-) (from Ancient Greek ἄκανθος (ákanthos)) + πτερύγιον (pterúgion).
acanthopterygian
From Latin Acanthopterygius, from Ancient Greek ἀκανθο- (akantho-) (from Ancient Greek ἄκανθος (ákanthos)) + πτερύγιον (pterúgion).