Over 70 publications on Jurassic planktonic foraminifera, particularly by East and West European and Canadian micropalaeontologists, are summarized and briefly annotated. It provides an annotated historic overview for this poorly understood group of microfossils, going back to 1881 when Haeusler described Globigerina helvetojurassica from the Birmenstorfer Schichten of Oxfordian age in Canton Aargau, Switzerland.
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Felix M. Gradstein (2017) studied this question.
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