difference between notochord and stomochord

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Please find below the solution to the asked query
 

Notochord	Stomochord
It is a flexible rod-like structure which arises form the dorsal wall of the embryonic gut and lies between the dorsal nerve tube and the gut.	It is an out pocketing that arises from the roof of the embryonic gut and lies anterior of the pharynx.
It is derived from​ Mesoderm	It is derived from Endoderm
It has no lumen or cavity	It possesses narrow lumen that opens into pharynx
It mainly provides support	It mainly helps in locomotion

 
Hope this information will clear your doubts about the topic.
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