Author:

Lefeld,J.;Mamczar,J.;Nowak,W.

Year:

1970

Title:

Cretaceous microorganisms; dinoflagellate, Hystrichosphaeridea

Reference:

Lefeld,J. et al. (1970) Cretaceous microorganisms; dinoflagellate, Hystrichosphaeridea Geology of Poland. Catalogue of Fossils. Mesozoic Vol. 2 # 2 P. 160- 161

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