Where: Maiduguri, Nigeria (12.1° N, 13.1° E: paleocoordinates 5.4° S, 5.3° E)
When: Bima Formation (Bornu Basin Group), Albian to Albian (113.0 - 93.9 Ma)
Environment/lithology: lacustrine; lithified, graded, bioturbated, fine-grained, medium, ferruginous, argillaceous sandstone and lithified, fine-grained, gypsiferous, gray, argillaceous shale
Size class: microfossils
Preservation: original sporopollenin
Primary reference: A. O. Ola-Buraimo and O. A. Boboye. 2011. Palynological Investigation of the Albian to Lower Cenomanian Bima Formation, Bornu Basin, Nigeria. World Applied Sciences Journal 12(7):1026-1033 [C. Jaramillo/G. Doria]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 139281: authorized by Carlos Jaramillo, entered by Gabriela Doria on 10.02.2013
Creative Commons license: CC BY (attribution)
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