develops from developmentally replaces bone element cartilage tissue endochondral bone ossified chondrogenic bone XAO:0004018 EHDAA2:0003083 endochondral bones VSAO:0000145 cartilaginous bone AEO:0000083 BTO:0002157 TAO:0001591 FMA:24321 ZFA:0001591 Replacement bone that forms within cartilage. AAO:0010776 cartilage element endochondral element