Late Cretaceous paleobiogeography of Braarudosphaera bigelowii

The Late Cretaceous paleobiogeography of the coccolithophore Braarudosphaera bigelowii is reconstructed based on 331 stratigraphic occurrences and complemented by 307 neighboring absences. During the Cenomanian B. bigelowii was found throughout the European seaways, at the base of the North America Interior Seaway, at the paleo-Atlantic margin of South America, in the Neuquén Basin, on the southern tip of the Indian plate, and on the Kerguelen...