extracleithrum

Narrow bone that lies ventral to the level of insertion of the pectoral fin and is sutured to the posterior edges of both the clavicle and cleithrum. Based on Forey 1998.

Type	Bone
Parent Structure	pectoral girdle bone

Frequently Asked Questions

What is the extracleithrum?

Narrow bone that lies ventral to the level of insertion of the pectoral fin and is sutured to the posterior edges of both the clavicle and cleithrum. Based on Forey 1998.

Related Structures

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