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Hystrichosphaeridium spinosum var. deflandrei
General Images Stratigraphy Description Literature Notes
Year Author Title
Bibliography and index of fossil dinoflagellates and acritarchs
l'Étude microscopique des silex. Sur Hystrichospheridium hirsutum (Ehrenberg) et quelques formes voisines (Neuvième note)
Restudy of some larger dinoflagellate cysts and an acritarch from the Upper Cretaceous of Belgium and Germany

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