Belebey vegrandis
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Reisz, Robert R., Müller, Johannes, Tsuji, Linda & Scott, Diane, 2007, The cranial osteology of Belebey vegrandis (Parareptilia: Bolosauridae), from the Middle Permian of Russia, and its bearing on reptilian evolution, Zoological Journal of the Linnean Society 151 (1), pp. 191-214
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192 |