Original descriptions of taxa - also emended descriptions for a few taxa. For coccolithophores, and many calcispheres, these are pages from the Farinacci & Howe Catalog of Calcareous Nannofossils. In other cases (e.g. non-calcifying haptophytes) the data is directly compiled on this site. The "Catalogue of Calcareous Nannofossils" was originally compiled by Prof A. Farinacci 1969-1989, since 2000 it has been updated and extended by Richard Howe - see The Farinacci and Howe Catalog - an Introduction.
Taxa are sorted alphabetically for simple browsing, or you can use search boxes at the top & bottom of the page
 |  |  | | Syracosphaera adriatica Schiller 1913
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera ampliora Okada & McIntyre 1977
= Syracosphaera ampliora
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|  |  |  | Syracosphaera andruleitii Kleijne & Cros 2009
= Syracosphaera andruleitii
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|  |  | | Syracosphaera antiqua Lees, Bown & Young in Bown et al, 2017
= Syracosphaera antiqua
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|  |  |  | Syracosphaera atlantica Busch 1919
= Unidentifiable coccolithophore
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| | | | Syracosphaera azureaplaneta Young, Bown, Cros, Hagino, & Jordan
= Syracosphaera azureaplaneta
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|  |  | | Syracosphaera beogradiensis Jerkovic 1971
= Acanthoica laffittei
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|  | | | Syracosphaera bifenestrata Schiller 1913
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera bisecta Hay, Mohler & Wade 1966
= Reticulofenestra bisecta
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|  |  | | Syracosphaera borealis Okada & McIntyre 1977
= Syracosphaera borealis
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|  |  | | Syracosphaera brandti Schiller 1925
= Unidentifiable coccolithophore
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|  |  |  | Syracosphaera carterae Braarud & Fagerland 1946
= Chrysotila carterae
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|  |  |  | Syracosphaera castellata Kleijne & Cros 2009
= Syracosphaera castellata
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|  |  | | Syracosphaera catillifera Kamptner 1937
= Helicosphaera HOL catilliferus type
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|  |  | | Syracosphaera clathrata Roth & Hay in Hay et al. 1967
= Syracosphaera clathrata
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|  |  | | Syracosphaera clava Hay & Beaudry, 1973
= Syracosphaera aurisinae
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|  |  | | Syracosphaera clypeata Lecal-Schlauder 1951
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera cohenii Jerkovic 1971
= Acanthoica cohenii
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|  |  | | Syracosphaera confusa Halldal & Markali 1955
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|  |  | | Syracosphaera cordiformis Schiller 1913
= Unidentifiable coccolithophore
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|  | | | Syracosphaera corii Schiller 1925
= Michaelsarsia elegans
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|  |  | | Syracosphaera cornifera Schiller 1913
= Helladosphaera cornifera
|
| | | | Syracosphaera cornus Kamptner 1941
= Helicosphaera HOL catilliferus type
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|  |  | | Syracosphaera coronata Schiller 1913
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera coronifera Lecal-Schlauder 1951
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera corrugis Okada & McIntyre 1977
= Syracosphaera molischii
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|  |  | | Syracosphaera croatica Galovic & Young 2012
= Syracosphaera croatica
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|  |  | | Syracosphaera crustula Schlauder 1945
= Unidentifiable coccolithophore
|
|  |  | | Syracosphaera cupulifera Schiller 1913
= Unidentifiable coccolithophore
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|  |  | | Syracosphaera dalmatica Kamptner 1927
= Helicosphaera pavimentum HOL
Syracosphaera mediterranea HOL wettsteinii type
|
|  | | | Syracosphaera decussata Hay & Beaudry, 1973
= Syracosphaera pulchra
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 |  | | | Syracosphaera delicata Cros et al. (2000)
= Syracosphaera orbiculus
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|  |  | | Syracosphaera dentata Lohmann 1902
= Unidentifiable coccolithophore
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|  |  |  | Syracosphaera didyma Kleijne & Cros 2009
= Syracosphaera arethusae
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|  |  | | Syracosphaera elatensis Winter, in Winter et al. 1979
= Syracosphaera molischii
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| | | | Syracosphaera elevata
= Syracosphaera elevata HOL
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|  |  | | Syracosphaera Hymenomonas elongata Droop 1955
= Chrysotila carterae
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|  |  | | Syracosphaera epigrosa Okada & McIntyre 1977
= Syracosphaera epigrosa
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|  |  | | Syracosphaera exigua Okada & McIntyre 1977
= Syracosphaera exigua
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|  |  |  | Syracosphaera florida Sánchez-Suárez (1990)
= Syracosphaera florida
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