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October 01, 1994
Early stratigraphic record and phylogeny of the planktonic genus Guembelitria Cushman, 1933
Eduardo A. M. Koutsoukos
Eduardo A. M. Koutsoukos
Petroleo Brasileiro S.A. (Petrobras)-Cenpes, Rio de Janeiro, Brazil
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Journal of Foraminiferal Research (1994) 24 (4): 288–295.
Article history
first online:
03 Mar 2017
Citation
Eduardo A. M. Koutsoukos; Early stratigraphic record and phylogeny of the planktonic genus Guembelitria Cushman, 1933. Journal of Foraminiferal Research 1994;; 24 (4): 288–295. doi: https://doi.org/10.2113/gsjfr.24.4.288
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Index Terms/Descriptors
- Albian
- Aracaju Brazil
- biologic evolution
- biostratigraphy
- Brazil
- Cenozoic
- coastal environment
- Cretaceous
- Danian
- Eocene
- Foraminifera
- Globigerinacea
- Globigerinidae
- Invertebrata
- lithofacies
- Lower Cretaceous
- lower Paleocene
- Mesozoic
- microfossils
- middle Eocene
- morphology
- Oligocene
- Paleocene
- paleoecology
- Paleogene
- phylogeny
- planktonic taxa
- Protista
- range
- Rotaliina
- SEM data
- Sergipe Brazil
- Sergipe-Alagoas Basin
- South America
- subtidal environment
- Tertiary
- upper Albian
- upper Oligocene
- northeastern Brazil
- Globigerinina
- Guembelitria
- Heterohelicacea
Latitude & Longitude