Pro*ce"li*an (?) a. [See Procele.] Anat & Zool.

Concave in front; as, procelian vertebrae, which have the anterior end of the centra concave and the posterior convex.

 

© Webster 1913.


Pro*ce"li*an, n. Zool.

A reptile having procelian vertebrae; one of the Procelia.

 

© Webster 1913.

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