Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Stauroxiphos communis neptune records: 116 | |||
Stauroxiphos sp. neptune records: |
Catalog entries: Stauroxiphos
Original description: Staurosphærida with two concentric lattice-spheres and four crossed simple spines, one of which is much larger than the other three.
The genus Stauroxiphos differs from its ancestral form, Staurolonche, in the greater development of one single spine, and exhibits therefore the same relation to it that Stylostaurus bears to Staurosphaera.
Geological Range:
Last occurrence (top): at top of Neogene Period (100% up, 2.6Ma, in Piacenzian stage). 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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Stauroxiphos compiled by the radiolaria@mikrotax project team viewed: 22-5-2025
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