Akselman and Keupp, 1990
From dinoflaj3
Akselman, R. and Keupp, H., 1990: Recent obliquipithonelloid calcareous cysts of Scrippsiella patagnoica [sic] sp. nov. (Peridiniaceae, Dinophyceae) from plankton of the Golfo San Jorge (Patagonia, Argentina). Marine Micropaleontology, v.16, p.169-179, pl.1.