Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
![]() | Phormocyrtis alexandrae neptune records: 216 | ||||
Phormocyrtis cubensis neptune records: 65 | |||||
![]() | Phormocyrtis embolum neptune records: 53 | ||||
Phormocyrtis ligulata neptune records: 3 | |||||
![]() | ![]() | Phormocyrtis proxima neptune records: | |||
![]() | Phormocyrtis striata neptune records: 6 | ||||
![]() | Phormocyrtis turgida neptune records: 58 | ||||
Phormocyrtis sp. neptune records: 3 |
Catalog entries: Phormocyrtis
Original description: Theophormida (vel Tricyrtida multiradiata aperta) with numerous radial ribs enclosed in the wall of the thorax, and of the ovate or cylindrical abdomen; mouth of the latter constricted.
Geological Range:
Last occurrence (top): at top of Chattian Stage (100% up, 23Ma, in Aquitanian 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:
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Phormocyrtis compiled by the radiolaria@mikrotax project team viewed: 28-9-2023
Short stables page link: https://mikrotax.org/radiolaria/index.php?id=204995 Go to Archive.is to create a permanent copy of this page - citation notes |