About
Osman Varol, PhD
Terminologies, Symbols and Abbreviations
Taxonomy
Nannofossils
Essential ICN Rules to Know
Preparation Techniques for Calcareous Nannofossils
Biostratigraphy
Brief History of Nannofossils
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Nannofossils
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Protista_Haptophyta
Coccolithophyceae
Zygrhablithales
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Lithostromationaceae
Deflandre,
1959
1 specimens
Lithostromation operosum
Tortonian - Lutetian
1 specimens
Lithostromation biconvexitas
Middle Miocene
8 specimens
Lithostromation perdurum
Calabrian - Lutetian
Zygrhablithaceae
(
Hay
in
Ramsey,
1977 emend.)
Varol,
2025a
0 specimens
Holodiscolithus solidus
Rupelian - Thanetian
0 specimens
Homozygosphaera sp. 1
Langhian - Burdigalian
0 specimens
Clathrolithus ellipticus
Ypresian
10 specimens
Palaeorhomboaster svabenickae
Late Maastrichtian - Early Turonian
1 specimens
Isocrystallithus compactus
Early Turonian - Early Cenomanian
7 specimens
Owenia hillii
Early Turonian - Late Albian
8 specimens
Swapansahooia maghredaswampensis
Early Turonian
3 specimens
Kahvecia dispar
Early Cenomanian - Late Barremian
10 specimens
Sarmania partitum
Middle Cenomanian - Late Aptian
1 specimens
Calculites alabamaensis
Danian
6 specimens
Aplofoteino kokaksuensis
Selandian - Danian
1 specimens
Octolithus jawzii
Danian
8 specimens
Octolithus duocavus
Danian
4 specimens
Homozygosphaera schilleri
Recent - Burdigalian
2 specimens
Helladosphaera dalmatica
Recent - Serravalian
1 specimens
Holodiscolithus pseudomacroporus
Zanclean
0 specimens
Octolithus multiplus
Thanetian - Early Campanian
1 specimens
Aplofoteino aplos
Selandian
1 specimens
Orthozygus aureus
Chattian - Lutetian
0 specimens
Crystallolithus braarudii
Recent - Chibanian
1 specimens
Zygrhablithus sileensis
Ypresian
2 specimens
Zygrhablithus bijugatus
Chattian - Thanetian
1 specimens
Homozygosphaera ponticulifera
Recent - Zanclean
0 specimens
Crystallolithus hyalinus
Recent
2 specimens
Angulofenestrellithus snyderi
Late Campanian - Early Campanian
1 specimens
Karoulilithos ayseguliae
Selandian - Danian
Goniolithaceae
Deflandre,
1957
3 specimens
Goniolithus fluckigeri
Chattian - Early Turonian
Miculaceae
Varol,
2025a
1 specimens
Micula cf. decussata
Middle Santonian - Early Santonian
1 specimens
Micula sp. 1
Santonian
4 specimens
Bowmania halimeae
Late Maastrichtian
6 specimens
Micula pseudodecussata
Early Maastrichtian - Late Turonian
3 specimens
Micula hinigazeiorum
Late Campanian - Late Santonian
13 specimens
Micula decussata
Late Maastrichtian - Late Coniacian
1 specimens
Bowmania omerhocae
Late Maastrichtian
2 specimens
Micula lakkos
Middle Santonian - Early Santonian
13 specimens
Micula vekshinae
Early Maastrichtian - Early Santonian
4 specimens
Bowmania hawkerae
Early Coniacian - Late Turonian
8 specimens
Bowmania swastica
Late Maastrichtian - Early Maastrichtian
1 specimens
Bowmania ozelii
Late Maastrichtian
3 specimens
Bowmania svabenickae
Middle Campanian - Middle Coniacian
6 specimens
Bowmania murus
Late Maastrichtian
6 specimens
Bowmania prinsii
Late Maastrichtian
5 specimens
Palaeomicula jacovidesii
Late Tithonian
Marthasteritaceae
Hay
in
Ramsay,
1977
12 specimens
Marthasterites furcatus
Early Campanian - Late Turonian
Taxonomy
Eukaryota
Protista_Haptophyta
Coccolithophyceae
Zygrhablithales
————
Lithostromationaceae
Zygrhablithaceae
Goniolithaceae
Miculaceae
Marthasteritaceae