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Polysphaeridium pachydermum
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General Images Stratigraphy Description Literature Notes
Year Author Title
Upper Mesozoic microplankton from Australia and New Guinea
Katalog der Fossilen Dinoflagellaten, Hystrichosphären und verwandte Mikrofossilien. Band II. Dinoflagellaten
Analyses of pre-Pleistocene organic-walled dinoflagellates
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