Taxonomy:
Distinguishing features: BCs taller, more conical than S. quadridentata
Farinacci & Howe catalog pages: S. dermitzakii *
Search data:Tags | LITHS: holococcolith, elliptical, cylindrical, hollow, CA: process, closed, CSPH: equant, elongated, CFC, |
Metrics | Lith size: 0.8->1.2µm; Data source notes: lith size from OD; csph size from illustrated specimens; |
Geological Range:
Last occurrence (top): Extant Data source: present in the plankton (Young et al. 2003)
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in "Holocene" stage). Data source: [JRY rough estimate]
Plot of occurrence data:
Dimiza, M. D., Triantaphyllou, M. & Theodoridis, S. (2005). Sphaerocalyptra dermitzakii and Sphaerocalyptra youngii, two new holococcolithophore species from the Aegean Sea (eastern Mediterranean). Journal of Nannoplankton Research. 27(2): 135-139. gs V O Dimiza, M. D., Triantaphyllou, M. V. & Dermitzakis, M. D. (2008). Seasonality and ecology of living coccolithophores in Eastern Mediterranean coastal environments (Andros Island, Middle Aegean Sea). Micropaleontology. 54(2): 159-175. gsReferences:
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Sphaerocalyptra dermitzakii compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 28-2-2021
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