Szyndlar, Z. (2008). Figure 4 in A new dwarf boa (Serpentes, Booidea, 'Tropidophiidae') from the Early Oligocene of Belgium: A case of the isolation of Western European snake faunas.
Chicago-Zitierstil (17. Ausg.)Szyndlar, Zbigniew. Figure 4 in A New Dwarf Boa (Serpentes, Booidea, 'Tropidophiidae') From the Early Oligocene of Belgium: A Case of the Isolation of Western European Snake Faunas. 2008.
MLA-Zitierstil (8. Ausg.)Szyndlar, Zbigniew. Figure 4 in A New Dwarf Boa (Serpentes, Booidea, 'Tropidophiidae') From the Early Oligocene of Belgium: A Case of the Isolation of Western European Snake Faunas. 2008.
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