radiolaria - rads_cenozoic - Theocotylidae


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

neptune records: 389
C. ampulla
C. castum
C. sp.


neptune records: 597
L. colymbus
L. fabaeforme
L. incohatum
L. obelix
L. pennatum
L. sanfilippoae
L. sp.


neptune records: 237
P. ampla
P. anteclinata
P. apis
P. campana
P. campanella
P. lex
P. poculum
P. tenellus
P. sp.


neptune records: 252
T. conica
T. cryptocephala
T. nigriniae
T. venezuelensis
T. sp.


neptune records: 466
T. alpha
T. auctor
T. ficus
T. fimbria
T. sp.


neptune records: 3659


Rank: family (new classif)

Taxonomic discussion:
This family is part of the revised classification system being developed by Prof. Suzuki and colleagues

Catalog entries: Theocotylidae [no catalog entry yet]


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Piacenzian Stage (100% up, 2.6Ma, in Piacenzian stage). 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:



Theocotylidae compiled by the radiolaria@mikrotax project team viewed: 20-10-2021

Taxon Search:
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