Fig. 1From: The first known fossil Uma: ecological evolution and the origins of North American fringe-toed lizardsCurrent distribution of extant Uma clades and locality of the fossil (red star). The geographic distribution information was compiled from Stebbins [30], Gottscho et al. [32], iNaturalist [33], Williams et al. [34], Lemos Espinal and Smith [35], and Lemos Espinal and Smith [36]Back to article page