develops from proximally connected to femur Wikipedia:Femur Endochondral longbone connecting the pelvic girdle with posterior zeugopodium skeleton.[VSAO, modified]. XAO:0003214 SCTID:182046008 GAID:199 thigh bone NCIT:C12717 os femorale VSAO:0000186 BTO:0001284 galen:Femur mesomere 1 of pevlic appendage MESH:D005269 proximal metapterygial mesomere of pelvic appendage AAO:0000887 CALOHA:TS-0322 EMAPA:19143 MA:0001359 AAO:0000889 os femoris proximal metapterygial mesomere of pelvic fin VHOG:0001159 femoral bone FMA:9611 EFO:0001396 os longissimum hindlimb long bone upper leg bone pelvic girdle skeleton bone of hip region femur cartilage element femur endochondral element