ana ▁C ten osa ura ▁p ect in ata ▁* ▁Gray ' s ▁sp iny - ta iled ▁ igu ana ▁C ten osa ura ▁sim ilis ▁* ▁ ▁Des ert ▁ igu ana ▁D ips osa urus ▁d ors alis ▁ ▁Green ▁ igu ana ▁I gu ana ▁ igu ana ▁* ▁Ch uck wall as ▁Common ▁ch uck w alla ▁Sa ur om alus ▁a ter ▁ ▁Family : ▁Ph ry nos om at idae ▁Z eb r ata il ▁l iz ards ▁Z eb ra - ta iled ▁l izard ▁Call is aur us ▁dra cono ides ▁ ▁Gre ater ▁ear less ▁l iz ards ▁Gre ater ▁ear less ▁l izard ▁C oph osa urus ▁tex anus ▁ ▁Ear less ▁l iz ards ▁Sp ot - ta iled ▁ear less ▁l izard ▁Hol bro ok ia ▁la cer ata ▁ ▁Common ▁less er ▁ear less ▁l izard ▁Hol bro ok ia ▁mac ul ata ▁ ▁Spe ck led ▁ear less ▁l izard ▁Hol bro ok ia ▁( mac ul ata ) ▁approxim ans ( species ▁not ▁recognized ▁by ▁SS AR ) ▁E leg ant ▁ear less ▁l izard ▁Hol bro ok ia ▁eleg ans ▁ ▁( former ly ▁in ▁Hol bro ok ia ▁mac ul ata ) ▁K ee led ▁ear less ▁l izard ▁Hol bro ok ia ▁prop in qua ▁ ▁Rock ▁l iz ards ▁M ear ns ’ s ▁rock ▁l izard ▁Pet ros aur us ▁me arn si ▁ ▁Horn ed ▁l iz ards ▁ ▁Texas ▁horn