Fig. 4

A, tooth marks (‘punctures’ sensu Gianechini & de Valais [60]) on distal end of lateral surface of humerus of Diuqin lechiguanae gen. et sp. nov. (MUCPv 1401/4). B, isolated tooth of Megaraptoridae indet. (MUCPv 1557) discovered near holotype of Diuqin lechiguanae gen. et sp. nov. (MUCPv 1401). Abbreviations: dd, distal denticles; tm, tooth marks. Scale bar equals 5 centimeters in A; 1 centimeter in B