mesomere (fin)

The median series of bones supporting the pectoral fin of sarcopterygian fish. See Dipnomorpha. In the pectoral fin, the first mesomere is the humerus, the second the ulna, and the third probably the intermedium. The radius is the first preaxial radial. All other homologies are suspect. from http://palaeos.com/vertebrates/glossary.

Type Bone
Système corporel Skeletal
Structure parente subdivision of skeleton

Sous-structures

proximal mesomere Organ mesomere 4 Organ mesomere 5 Organ

Questions fréquentes

What is the mesomere (fin)?
The median series of bones supporting the pectoral fin of sarcopterygian fish. See Dipnomorpha. In the pectoral fin, the first mesomere is the humerus, the second the ulna, and the third probably the intermedium. The radius is the first preaxial radial. All other homologies are suspect. from http://
What body system is the mesomere (fin) part of?
The mesomere (fin) is part of the Skeletal.

Structures associées

articulation joint nutrient foramen conduit outer fibrous layer of periosteum capsular layer of periosteum periosteum pre-cartilage condensation pre-chondrogenic condensation postcranial axial skeleton axial skeleton radial element actinost cavity of bone organ bone organ cavity

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.