Some siliceous remains from the Eocene of Barbados can be interpreted as dinoflagellate thecae of the dinoflagellate genera Lithoperidinium, Jusella, Sieblosphera and Peridinites.HARDING I., C., AND J. LEWIS.1995. Siliceous dinoflagellate thecal fossils from the Eocene of Barbados. Palaeontology, 37:825-840. These have previously been interpreted as dinocysts.Dale, B. (1978). Acritarchous cysts of Peridinium faeorense Paulsen: implications for dinoflagellate systematics. Palynology, 2: 187-193.
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