A new dwarf boa (Serpentes, Booidea, 'Tropidophiidae') from the Early Oligocene of Belgium: a case of the isolation of Western European snake faunas

Szyndlar, Zbigniew, Smith, Richard, Rage, Jean-Claude (2008): A new dwarf boa (Serpentes, Booidea, 'Tropidophiidae') from the Early Oligocene of Belgium: a case of the isolation of Western European snake faunas. Zoological Journal of the Linnean Society 152 (2): 393-406, DOI:10.1111/j.1096-3642.2007.00357.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00357.x