horizontal septum
A logitudinal sheet of continuous connective tissue partition developing at the apex of the chevron-shaped myotome and separating dorsal (epaxial) and ventral (hypaxial) body wall muscle masses; each is destined to become, respectively, the epaxial and hyopaxial musculature. [ https://www.worldcat.org/search?q=bn%3A0073040584 ]
Term info
horizontal septum
- horizontal myoseptum
efo_slim
relationship loss: subclass myoseptum (TAO:0001089)[TAO]
A connective tissue partition developing at the apex of the chevron-shaped myotome and separating dorsal (epaxial) and ventral (hypaxial) body wall muscle masses. Kimmel et al, 1995.[TAO]
uberon
horizontal septum of vertebra
UBERON:0003901
Term relations
- septum
- adjacent_to some epaxial myotome region
- part of some musculature of body
- composed primarily of some connective tissue
- adjacent_to some hypaxial myotome region