Rhynchocephalia, a once diverse clade of lizard-like reptiles, had nearly global distribution during much the Mesozoic. By Late Cretaceous rhynchocephalians underwent marked reduction in their diversity and biogeographic range, with sparse records only deeply nested taxa (e.g., Sphenodontinae) found Upper Cretaceous–Paleocene Patagonia Miocene–Recent New Zealand. Here we describe partial dentar...

The Caspian lizard (Darevskia caspica) is a recently described endemic of the Hyrcanian forests Northern Iran. paper presents new data on reproductive biology D. caspica obtained in laboratory conditions. Breeding females have body length 53.4– 64.4 mm and mass 2.96–3.60 g. Females produce from one to three clutches per season, each which contains 1–6 eggs. these eggs 10.35–13.95 mm, width 6.19...