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↑ Massimo Delfino, Jean-Claude Rage, Arnau Bolet and David M. Alba (2013). "Synonymization of the Miocene varanid lizard Iberovaranus Hoffstetter, 1969 with Varanus Merrem, 1820". Acta Palaeontologica Polonica. in press. doi:10.4202/app.2012.0025.CS1 maint: Multiple names: authors list (link)
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↑ Alexandra Houssaye, Nathalie Bardet, Jean–Claude Rage, Xabier Pereda Suberbiola, Baâdi Bouya, Mbarek Amaghzaz and Mohamed Amalik (2011). "A review of Pachyvaranus crassispondylus Arambourg, 1952, a pachyostotic marine squamate from the latest Cretaceous phosphates of Morocco and Syria". Geological Magazine. 148 (2): 237–249. doi:10.1017/S0016756810000580.CS1 maint: Multiple names: authors list (link)
