cleithrum

glenoid region The region of articulation between the scapula and cleithrum, and the coracoid and cleithrum.

浅窝肩与匙骨，和鸟喙骨与匙骨之间的关节的。

mesocoracoid A paired pectoral girdle endochondral bone between the cleithrum dorsally and the coracoid and scapula ventrally.

鸟喙骨匙骨背和鸟喙骨与肩之间的一对肩带软骨内骨。