arcocentrum
1arcocentrum — the cartilaginous arch and its base in the vertebrae of Elasmobranchii. Also used in Pycnodont Actinopterygii (Poyato Ariza and Wenz, 2002) …
2arcocentrum — ar·co·cen·trum …
3arcocentrum — |ärkō|sen.trəm noun Etymology: New Latin, from arco (from Latin arcus bow) + centrum : a centrum of a vertebra formed of basal parts or segments of the neural and hemal arches more or less modified and fused together compare chordacentrum …
4tectospondylous — a type of vertebral centra (and arches) with several concentric ossifications instead of just one, extending to the chordacentrum, arcocentrum and autocentrum. Found in skates and rays …
5vertebra tectospondyla — (plural vertebrae tectospondylae)) tectospondylous vertebra (vertebral centra (and arches) with several concentric ossifications instead of just one, extending to the chordacentrum, arcocentrum and autocentrum. Found in skates and rays) …
6chordacentrum — |kȯrdə+ noun Etymology: New Latin, from chorda (anat.) + centrum : a centrum of a vertebra formed by segmentation of the cartilaginous or calcified sheath of the notochord (as in elasmobranchs) compare arcocentrum …
