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Hystrichosphaeridium difficile
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Description
Literature
Notes
Year
Author
Title
1966b
Davey, R.J. and Williams, G.L.
The genus Hystrichosphaeridium and its allies
2004
Fauconnier, D and Masure, E.
Les dinoflagellés fossile. Guide pratique de détermination. Les genres à processus et à archéopyle apical.
1964
Manum, S. and Cookson, I.C.
Cretaceous microplankton in a sample from Graham Island, Arctic Canada
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