hypochordal

hy·po·chord·al

(hī'pō-kōr'dăl),
On the ventral side of the spinal cord.
[hypo- + G. chordē, cord]
References in periodicals archive ?
The condylus tertius is the medial residue of the hypochordal arch.
The early life history stages used in our study were based on the flexion of the notochord that accompanies the hypochordal development of the homocercal caudal fin.