Calciosolenia aperta


Classification: Coccolithophores -> Syracosphaerales -> Calciosoleniaceae -> Calciosolenia -> Calciosolenia aperta
Sister taxa: C. alternans, C. aperta, C. brasiliensis, C. corsellii, C. murrayi, C. sp.,

Taxonomy:

Citation: Calciosolenia aperta (Hay & Mohler, 1967) Bown, 2005
Rank: Species
Basionym: Scapholithus apertus Hay & Mohler, 1967
Synonyms: Scapholithus rhombiformis Hay & Mohler 1967 [cf. Bown 2005. These appear to be proximal views of the same species]

Distinguishing features: Broad, rhomboidal scapholith with broad flaring rim and central area spanned by transverse bars and thick, distal longitudinal bar.

Farinacci & Howe catalog pages: Scapholithus apertus * , Scapholithus rhombiformis *

Search data:
TagsLITHS: murolith, quadrate, RIM: outer wall non-imbricate, rim-narrow, CA: grill,
CSPH: not known, V-UNITS: outer-rim, R-UNITS: inner-rim, DETAILS: ca_disjunct, rim-bicyclic,
MetricsLith size: 3->6µm;
Sources: lith size from ODs & illustrated specimens
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within NP9 zone (55.86-57.21Ma, top in Ypresian stage). Data source: [PRB rough estimate]
First occurrence (base): within NP5 zone (59.54-61.51Ma, base in Selandian stage). Data source: [PRB rough estimate]

Plot of occurrence data:

  • Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
  • Note to users in China - the diagram may not plot unless you use a VPN since I use google services on the website. If this is a problem please contact me 谢谢.
  • Taxon plotted: Calciosolenia aperta, synonyms included - Calciosolenia aperta; Scapholithus apertus; Scapholithus rhombiformis;
  • space-time plot :: Samples map :: Parent: Calciosolenia

    References:

    Bown, P. R. (2005d). Palaeogene calcareous nannofossils from the Kilwa and Lindi areas of coastal Tanzania (Tanzania Drilling Project 2003-4). Journal of Nannoplankton Research. 27(1): 21-95. gs

    Bown, P. R. (2010). Calcareous nannofossils from the Paleocene/Eocene Thermal Maximum interval of southern Tanzania (TDP Site 14). Journal of Nannoplankton Research. 31: 11-38. gs

    Bown, P. R. (2016). Paleocene calcareous nannofossils from Tanzania (TDP sites 19, 27 and 38). Journal of Nannoplankton Research. 36(1): 1-32. gs

    Bybell, L. M. & Self-Trail, J. (1995). Evolutionary, biostratigraphic and taxonomic study of calcareous nanofossils from a continuous Palaeocene-Eocene boundary section in New Jersey. US Geological Survey professional paper. 1554: 1-36. gs

    Bybell, L. & Self-Trail, J. (1998). Late Paleocene and Early Eocene calcareous nannofossils from three boreholes in an onshore-offshore transect from New Jersey to the Atlantic continental rise. Proceedings of the Ocean Drilling Program. Scientific Results. 150: 91-110. gs

    Hay, W. W. & Mohler, H. P. (1967). Calcareous nannoplankton from Early Tertiary rocks at Point Labau, France and Paleocene-Early Eocene correlations. Journal of Paleontology. 41(6): 1505-1541. gs

    Perch-Nielsen, K. (1972). Remarks on Late Cretaceous to Pleistocene coccoliths from the North Atlantic. Initial Reports of the Deep Sea Drilling Project. 12: 1003-1069. gs

    Self-Trail, J. (2011). Paleogene Calcareous Nannofossils of the South Dover Bridge core, Southern Maryland (USA). Journal of Nannoplankton Research. 32(1): 1-28. gs

    Shamrock, J. L. & Watkins, D. K. (2012). Eocene calcareous nannofossil biostratigraphy and community structure from Exmouth Plateau, Eastern Indian Ocean (ODP Site 762). Stratigraphy. 9(1): 1-11. gs


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    Calciosolenia aperta compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 16-12-2019

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    Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=202 Go to Archive.is to create a permanent copy of this page - citation notes



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