Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
| Phormospyris stabilis neptune records: 205 | ||||
| Phormospyris thespios neptune records: 10 | ||||
| Phormospyris tricornis neptune records: 1 | ||||
| Phormospyris tricostata neptune records: | ||||
| Phormospyris sp. neptune records: | ||||
Catalog entries: Phormospyris
Original description: 4b. Tribus: Phormospyrida.
Pentaspyrida obtusa, sine spina apicali (pedibus simplicibus).
Translated description: 4b. Tribe: Phormospyrida.
Obtuse Pentaspyrida, without apical spine (feet simple). (Translated from Latin by E.M.R. and W.R.R.)]
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
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Phormospyris compiled by the radiolaria@mikrotax project team viewed: 12-8-2026
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=205007 Go to Archive.is to create a permanent copy of this page - citation notes |