Žítt, J. 1986. Magnosia Michelin and Magnosiopsis gen. n., (Echinoidea) from the Lower Cretaceous of Štramberk (Czechoslovakia). Časopis pro mineralogii a geologii 31, 371-385.
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Žítt, J.
1986
Magnosia Michelin and Magnosiopsis gen. n., (Echinoidea) from the Lower Cretaceous of Štramberk (Czechoslovakia)