About
Author and Creator
Terminologies, Symbols and Abbreviations
Taxonomy
Coccolithophores and Calcareous Nannofossils
Essential ICN Rules (Madrid Code) to Know
Preparation Techniques for Calcareous Nannofossils
Geological History of Nannofossils
Biostratigraphy
History of Calcareous Nannofossil Research
Nannofossil Zonation schemes
Blog
Nannofossils
Articles
Home Page
...
...
...
...
...
Reticulofenestraineae
Ellipsagelosphaeraceae
Ellipsagelosphaera
Ellipsagelosphaera sp. A
Ellipsagelosphaera
sp. A
Jul 15, 2026
Share
Set number: 3423
1
2
10µm
Ellipsagelosphaera
sp. A
, Early Kimmeridgian, Mississippi Canyon, Gulf of Mexico
Final Epithet
Ellipsagelosphaera
sp. A
Basionym
Ellipsagelosphaera
sp. A
Taxonomy
Eukaryota
Protista_Haptophyta
Coccolithophyceae
Coccolithales
Reticulofenestraineae
Ellipsagelosphaeraceae
Ellipsagelosphaera
Ellipsagelosphaera
Ellipsagelosphaera
britannica
Ellipsagelosphaera
clausa
Ellipsagelosphaera
communis
Ellipsagelosphaera
gephyrocapsoides
Ellipsagelosphaera
lucasii
Ellipsagelosphaera
sp. A
Ellipsagelosphaera
supergesta
Biostratigraphy
Phanerozoic
Mesozoic
Jurassic
Late Jurassic
Malm
Kimmeridgian
Early Kimmeridgian
Stratigraphic Range
Early Kimmeridgian
Age (Ma)
154.78? - 152.04