Nannotax3 - ntax_main - Possible Thoracosphaeraceae Nannotax3 - ntax_main - Possible Thoracosphaeraceae

Possible Thoracosphaeraceae


Classification: ntax_main -> other groups -> Dinophytes -> Thoracosphaeraceae -> Possible Thoracosphaeraceae
Sister taxa: Tangential wall, Radial wall, Oblique wall, Possible Thoracosphaeraceae, Pithonellid, Calcispheres inc sedis, u. calcispheres

Daughter taxa (time control age-window is: 0-800Ma)Granddaughter taxa
Alasphaera

Alasphaera tuberculata

Calciperidinium

Calciperidinium asymmetricum

Calcipterellum

Calcipterellum colomii

Carinasphaera

Carinasphaera cimbra

Carinellum

Carinellum conulum
Carinellum hyalinum
Carinellum lenticulare
Carinellum monocarinatum
Carinellum parasolis
Carinellum turbosimile

Cubodinellum

Cubodinellum renei
Cubodinellum sulcatum

Cylindrodinellum

Cylindrodinellum scriblitinum

Dimorphosphaera

Dimorphosphaera aequatoriana

Ensiculifera

Ensiculifera carinata

Follisdinellum

Follisdinellum splendidum

Gonellum

Gonellum calcipterelloides
Gonellum kurtii
Gonellum prismaticum

Heptasphaera

Heptasphaera michaelii
Heptasphaera paulaworstelliae

Keuppisphaera

Keuppisphaera radiata

Nephrodinella

Nephrodinella reniformis

Orthocarinellum

Orthocarinellum biconvexum
Orthocarinellum conosimile
Orthocarinellum galerum

Pentadinellum

Pentadinellum cretaceum
Pentadinellum oblatum
Pentadinellum vimineum

Praecalcigonellum

Praecalcigonellum dolium
Praecalcigonellum duopylum
Praecalcigonellum mutterlosei
Praecalcigonellum polymorphum
Praecalcigonellum schizosaeptum
Praecalcigonellum sulcatum
Praecalcigonellum triangulare

Pseudopithonella

Pseudopithonella striatula

Saumuria

Saumuria cingulofera
Saumuria distincta
Saumuria obscura

Sliteria

Sliteria pentagonalis

Tetramerosphaera

Tetramerosphaera lacrimula
Tetramerosphaera sp.

Vertebrellum

Vertebrellum holotabulatum


Taxonomy:
Citation: Possible Thoracosphaeraceae
Taxonomic rank: informal group of genera

Synonyms:

Distinguishing features:
Parent taxon (Thoracosphaeraceae): Calcareous dinoflagellates
This taxon: These taxa are generally accepted in the calcisphere literature, even if their affinities are not sure

Search data:
Lith size: 0->0µm;
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Early Cretaceous Epoch (100.50-143.10Ma, base in Berriasian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:


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Possible Thoracosphaeraceae compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 22-7-2026

Taxon Search:
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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20373 Go to Archive.is to create a permanent copy of this page - citation notes



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