Gray Lizard On A Log Tans Royalty-Free Stock Photo

Lacertilia, formerly Sauria, is a suborder of reptiles from the squamous order according to traditional systematics. The suborder of lizards is not a biologically clearly defined category, but includes all scaly ones, except for snakes and traditionally double-walkers. From the point of view of the cladistic classification of a lizard, it is a paraphyletic group, which should be divided into several smaller monophyletic groups, or include suborders of snakes and two-walkers excluded from it.