this class refers to the combination of the stylopod and zeugopod of a forelimb. Sometimes (cf FMA), 'arm' denotes the stylopod only; sometimes (cf MA), 'arm' denotes the part of the forelimb covering both (i.e. shoulder to hand). Also note distinction between arm and forelimb: hand is part of forelimb, but not part of arm

EFO:0001410

EMAPA:17413

CALOHA:TS-2204

MA:0000033

EHDAA:8275

EHDAA:4164

VHOG:0000339

Wikipedia:Arm

MESH:D001132

EHDAA:6210

EHDAA2:0000140

BTO:0001435

GAID:52

currently declared as overlapping hand, as AOs disagree over whether some wrist parts are in the arm or hand

The part of the forelimb extending from the shoulder to the autopod[cjm].

UBERON:0001460

uberon

upper extremity

brachium

UBERON:0001460

Most anatomists now agree that the three proximal bones of the tetrapod limbs are homologous to the two or three proximal elements of the paired fin skeleton of other sarcopterygians, that is the humerus-femur, radius-tibia, and ulna-fibula.[well established][VHOG]

arm