Les Radiolaires du Campanien inferieur de Cracovie (Pologne)
Hanna Górka
Lower Campanian Radiolarians (Polycystina) from outcrops at Cracow (southern Poland) are very aboundant and very well preserved. Fifty species amongst spumellarians et nasselarians are described. One genus, Vistularia, and four species are new: Archaeospongoprunum cracoviense sp. n., Pseudoaulophacus polonicus sp. n., Pseudoaulophacus vistulae sp. n., and Vistularia magna gen. et sp. n.
Key words: Radiolarians, Polycystina, Lower Campanian, Cretaceous, taxonomy, stratigraphy, Cracow, Poland.
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