Preferred Label : proximal phalanx; 
Uberon definition : Proximal-most phalanx within a digit.; 
Uberon synonym : phalanx I; proximal-most phalanx; phalanx 1; 
Uberon Taxon note : Proximal phalanges are bones found in the limbs of most vertebrates. In humans, they
               are the bones at the base of a toe or finger, the prominent, knobby ends of which
               are often called the knuckles. In other vertebrates, proximal phalanges have a similar
               placement in the corresponding limbs, be they paw, wing or fin. In many species, they
               are the longest and thickest phalanx ('finger' bone); 
         
         
            Origin ID : 0004302; 
 Automatic exact mappings (from CISMeF team) Automatic exact mappings (from CISMeF team)
 Uberon cross reference Uberon cross reference
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         Proximal-most phalanx within a digit.