develops from develops from composed primarily of distally connected to Homo sapiens bone tissue endochondral bone scapulocoracoid scapula cartilage element scapula https://upload.wikimedia.org/wikipedia/commons/5/59/Pectoral_girdles-en.svg Wikipedia:Scapula AAO:0000751 UBERON:0001124 VHOG:0001398 Paired bony elements of endochondral origin. They are situated at the level of the jaw articulation, in a vertical position, with the suprascapular margin being dorsal and the glenoid end being ventral.[AAO] BTO:0001218 MA:0001330 chick scapula is of dual origin and segmentally organized SCTID:302517007 GAID:186 UMLS:C0036277 EMAPA:18722 galen:Scapula FMA:13394 scapular shoulder blade CALOHA:TS-0897 relationship loss: part_of scapular area (AAO:0000935)[AAO] Endochondral bone that is dorsoventrally compressed and provides attachment site for muscles of the pectoral appendage. scapula bone MESH:D012540 scapulas UBERON:0006849 EFO:0001400 present in all tetrapods with even vestiges of anterior limbs, e.g., turtles & birds & mammals. relationship loss: has pars glenoidalis of scapula (AAO:0000753)[AAO] scapulae UBERON:0010904 NCIT:C12783 ZFA:0000583 TAO:0000583 Endochondral bone that is located medial to the cleithrum, and articulates ventrally with the coracoid, medially with the mesocoracoid when the later is present and posteriorly with the upper one to three proximal radials. The scapula develops from the scapulocoracoid cartilage and belongs to the primary pectoral girdle. It may be perforated by the scapular foramen or it may be notched ventr and forms together with a similar notch of the coracoid the scapulocoracoid foramen[TAO:0000583]. VSAO:0000157 pectoral appendage skeleton pectoral girdle bone scapula endochondral element