Theoperidae inc sed

Classification: rads_cenozoic -> Theoperidae -> Theoperidae inc sed
Sister taxa: Acropyramiidae, Anthocyrtidae, Anthocyrtis, Bekomidae, Eucyrtidiidae, Lophocyrtiidae, Lychnocaniidae, Pterosyringium, Stichopiliidae, Theocotylidae, Theoperidae (ss), Theoperidae inc sed, Theopilidae,
Daughter taxa: (blue => in age window 0-800Ma) Granddaughter taxa

neptune records: 2

neptune records: 110

neptune records:

neptune records: 15

neptune records:

neptune records: 247

neptune records: 7

neptune records: 22

neptune records: 418

neptune records: 64

neptune records: 255

neptune records:

neptune records: 45

neptune records: 22

neptune records:

neptune records: 270

neptune records: 47

neptune records: 6

neptune records: 1447

neptune records:


Rank: family (new classif)
Notes & discussion: Theoperidae incertae sedis - this category is being used for genera which were placed in the traditional family Theoperidae, but for which the placement in one of the revised families created from it is not clear [JRY 2020]

Catalog entries: Theoperidae inc sed [no catalog entry yet]


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:



Theoperidae inc sed compiled by the radiolaria@mikrotax project team viewed: 20-9-2020

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