About
Osman Varol, PhD
Terminologies, Symbols and Abbreviations
Taxonomy
Nannofossils
Essential ICN Rules (Madrid Code) to Know
Preparation Techniques for Calcareous Nannofossils
Biostratigraphy
Brief History of Nannofossils
Zonation schemes
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Protista_Haptophyta
Coccolithophyceae
Braarudosphaerales
Braarudosphaerineae
Braarudosphaerineae
Varol,
in prep.
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Braarudosphaeraceae
Deflandre,
1947
2 specimens
Braarudosphaera regularis
Tortonian - Early Aptian
3 specimens
Micrantholithus imbricatus
Lutetian - Early Tithonian
1 specimens
Micrantholithus bassiensis
Serravalian - Selandian
1 specimens
Micrantholithus pinguis
Serravalian - Thanetian
1 specimens
Micrantholithus fornicatus
Serravalian - Danian
2 specimens
Braarudosphaera quinquecostata
Late Albian - Middle Albian
8 specimens
Braarudosphaera bigelowii
Extant - Late Barremian
Taxonomy
Eukaryota
Protista_Haptophyta
Coccolithophyceae
Braarudosphaerales
Braarudosphaerineae
Braarudosphaeraceae