Classification: rads_cenozoic -> hidden -> Mesozoic rads -> Cyrtophormis
Sister taxa: << < Coniforma, Conosphaera, Corbisema, Corocalyptra, Corythomelissa, Crolanium, Cromyodruppa, Crucella, Cryptamphorella, Cryptoprora, Cyclampterium, Cyclastrum, Cyrtocalpis, Cyrtocapsa, Cyrtopera, Cyrtophormis, Dactyliosphaera, Deviatus, Diacanthocapsa, Dibolachras, Dicolocapsa, Dicroa, Dictyocorone, Dictyomitrella, Dorydruppa, Doryphacus, Doryprunum, Echinomma, Ellipsoxiphus, Emiluvia, Eribotrys> >>
Daughter taxa (time control age-window is: 0-800Ma)
Cyrtophormis sp.

neptune records:


Citation: Cyrtophormis
Rank: genus
Basionym: Cyrtophormis

Catalog entries: Cyrtophormis

Original description: Stichophormida (vel Stichocyrtida multiradiata aperta) with ovate or spindle-shaped shell, without lateral ribs. Mouth constricted, with a corona of terminal feet.


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 top of No known fossil record modern (100% up, 0Ma, in "Holocene" stage). Data source: Total of range of species in this database

Plot of occurrence data:



Cyrtophormis compiled by the radiolaria@mikrotax project team viewed: 6-3-2021

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