▁the ▁hol ot ype ▁spec imen ▁indicate ▁that ▁both ▁Q i up any k us ▁and ▁other ▁al vare z sa ur ids ▁may ▁have ▁been ▁special ist ▁egg ▁e aters ▁that ▁used ▁their ▁robust ▁thumb ▁cla ws ▁to ▁crack ▁open ▁egg sh ells . ▁ ▁Ph y log eny ▁Lü ▁J unch ang ▁et ▁al . ▁( 2 0 1 8 ) ▁recovered ▁Q i up any k us ▁as ▁a ▁member ▁of ▁the ▁Al vare z sa ur idae , ▁falling ▁closer ▁to ▁Par vic ursor ▁than ▁to ▁Pat ag ony k us . ▁Although ▁not ▁formally ▁assigned ▁to ▁the ▁cla de ▁Par vic ursor inae ▁in ▁the ▁description , ▁this ▁position ▁would ▁make ▁it ▁a ▁member ▁of ▁Par vic ursor inae ▁sens u ▁X u ▁et ▁al . ▁( 2 0 1 3 ). ▁ ▁References ▁ ▁Category : L ate ▁C ret ace ous ▁din osa urs ▁Category : Al vare z sa ur ids ▁Category : F oss il ▁tax a ▁described ▁in ▁ 2 0 1 8 ▁Category : T ax a ▁named ▁by ▁Lü ▁J unch ang <0x0A> </s> ▁Wil burn ▁Hill ▁King ▁( J une ▁ 1 0 , ▁ 1 8 3 9 ▁– ▁December ▁ 1 2 , ▁ 1 9 1 0 ) ▁was ▁a ▁Confeder ate ▁States ▁Army ▁colon el ▁during ▁the ▁American ▁Civil ▁War ▁( C ivil ▁War ). ▁He ▁was ▁assigned ▁to ▁duty ▁as ▁a ▁brig ad ier ▁general ▁by ▁General ▁E . ▁Kir by ▁Smith ▁but ▁he ▁was