develops from composed primarily of distal carpal bone 2 Wikipedia:Trapezoid_bone UBERON:0001431 SCTID:361781006 trapezoid os trapezoideum lesser multiangular MA:0001341 hand distal carpal bone 2 galen:Trapezoid trapezoid bone carpal 2 NCIT:C12859 VSAO:0005044 EMAPA:36174 AAO:0000848 distal carpal 2 lesser multangular bone lesser multangular FMA:23724 manus distal carpal bone 2 distal carpal bone bone tissue distal carpal bone 2 endochondral element distal carpal bone 2 cartilage