Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
Haptophytes non-coccolithophore Haptophytes | |||||
Parmales | |||||
Silicoflagellates | |||||
Miscellaneous scale-bearing groups | Meringosphaera mediterranea Pinaciophora Pyramimonas Spiniferomonas Thaumatomastix scale with median ridge star-shaped | ||||
Testate amoebae | |||||
Chrysophyte cysts | |||||
Dinophytes | Organic-walled dinoflagellates Silicifying dinoflagellates Sr-sulphate dinoflagellates Thoracosphaeraceae | ||||
Diatoms | |||||
Zooplankton groups | |||||
Ascidian spicules Typically spherically-radiate calcite bodies, formed of largish tapering, radiate elements with radial c-axes. Larger and less regularly-shaped than typical nannofossils. | |||||
Crystals and crud | |||||
Palaeozoic nannofossils | |||||
![]() | ![]() | ![]() | ![]() | Agglutinations Other organisms which systematically include coccoliths in their tests |
Taxonomy:
Distinguishing features:
Parent taxon (ntax_main):
This taxon: Other nannoplankton and microplankton groups
Farinacci & Howe catalog pages:
Search data:
Lith size: 0->0µm; |
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Carnian Stage (227.30-237.00Ma, base in Carnian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
Missing or ambiguous references: ; References:
![]() |
other groups compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 17-6-2025
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20219 Go to Archive.is to create a permanent copy of this page - citation notes |
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