▁Los ▁Mu ert os ▁Pol ych rome ▁Los ▁Mu ert os ▁Pol chrome ▁has ▁a ▁long ▁and ▁stor ied ▁history ▁of ▁recognition ▁without ▁formal ▁description . ▁Ne uz il ▁and ▁Ly ons ▁( 2 0 0 5 ) ▁note ▁that ▁arch ae olog ists ▁have ▁noted ▁this ▁type ▁as ▁a ▁variation ▁of ▁G ila ▁Pol ych rome ▁since ▁ 1 9 2 7 . ▁Names ▁under ▁which ▁this ▁type ▁has ▁been ▁known ▁include ▁G ila ▁Pol ych rome ▁with ▁four ▁colors , ▁Las ▁Col inas ▁Pol ych rome , ▁Perry ▁M esa ▁Pol ych rome , ▁G ila ▁style ▁with ▁red , ▁and ▁G ila ▁Pol ych rome ; ▁Tr ich rome ▁Vari ety . ▁ ▁This ▁type ▁is ▁identified ▁by ▁red ▁paint ▁used ▁in ▁conj unction ▁with ▁black ▁paint ▁in ▁white ▁design ▁fields . ▁Design ▁layout ▁follows ▁either ▁G ila ▁or ▁T onto ▁styles ▁and ▁so ▁is ▁referred ▁to ▁with ▁reference ▁to ▁either ▁of ▁these ▁vari eties . ▁Distribution ▁of ▁this ▁type ▁is ▁limited ▁to ▁the ▁Ver de ▁Valley , ▁the ▁Agu a ▁F ria - Per ry ▁M esa ▁area , ▁the ▁Lower ▁Salt ▁River ▁Valley , ▁the ▁Middle ▁G ila , ▁the ▁Santa ▁Cruz ▁Fl ats , ▁and ▁the ▁T onto ▁Bas in ▁( Ne uz il ▁and ▁Ly ons ▁ 2 0 0 5 : ▁ 3 0 - 3 1 ). ▁ ▁Cl iff ▁White - on - red ▁Cl iff ▁White - on - red ▁is ▁also ▁a ▁rec ur ved ▁bow l ▁form ▁of ▁Ro ose