ENTOPTERYGOID
entopterygoid: translation
1) metapterygoid (the deep, paired, endochondral bone forming the posterior end of the palatoquadrate and connected with the hyomandibular. Absent in many modern Teleostei, it bears teeth in the Albulidae. Also called mesopterygoid and endopterygpoid)
2) tooth-bearing plates flanking the parasphenoid in certain Sarcopterygii