▁of ▁the ▁first ▁and ▁second ▁lower ▁car pal . ▁The ▁met ac arp us ▁is ▁compact ▁and ▁moder ately ▁el ong ated . ▁Its ▁three ▁elements ▁mirror ▁the ▁shape ▁of ▁the ▁fingers ▁they ▁bear : ▁the ▁first ▁is ▁the ▁short est ▁en ▁thick est ; ▁the ▁second ▁the ▁longest ; ▁and ▁the ▁third ▁is ▁intermediate ▁in ▁length ▁and ▁thick ness . ▁The ▁third ▁finger ▁is ▁exception ally ▁long ▁for ▁a ▁com sp ogn ath id , ▁with ▁ 1 2 3 % ▁of ▁thumb ▁length . ▁As ▁the ▁lower ▁joint ▁of ▁the ▁first ▁met ac arp al ▁is ▁be vel led , ▁the ▁thumb ▁diver ges ▁med ial ly . ▁Its ▁cla w ▁is ▁no ▁larger ▁than ▁that ▁of ▁the ▁second ▁finger . ▁The ▁hand ▁cla ws ▁are ▁moder ately ▁cur ved . ▁ ▁In ▁the ▁pel vis ▁the ▁il ium ▁is ▁short ▁and ▁flat ▁with ▁a ▁slightly ▁convex ▁upper ▁profile . ▁The ▁back ▁end ▁is ▁rect angular , ▁the ▁front ▁edge ▁has ▁an ▁app ending ▁hook - sh aped ▁point ▁and ▁near ▁its ▁top ▁a ▁circular ▁not ch , ▁a ▁trait ▁that ▁is ▁usually ▁considered ▁a ▁syn ap omorph y ▁of ▁the ▁Ty ran nos au ro idea . ▁The ▁pub ic ▁b one ▁points ▁almost ▁vert ically ▁down wards ▁and ▁is ▁thus ▁" mes op ub ic " ▁or ▁" orth op ub ic ". ▁It ▁is ▁relatively ▁short ▁with ▁about ▁two ▁third s ▁of ▁the ▁length ▁of ▁the ▁fem ur . ▁It ▁has ▁a ▁short ▁" foot " ▁sh aped