|Daughter taxa (time control age-window is: 0-800Ma)|
neptune records: 44
Catalog entries: Sphaerostylus
Original description: 2b. Tribus: Sphaerostylida. Dyosphaeria dissacantha (aculeis duobus oppositis, in uno axi sitis).
A. aculeis liberis, non annulo conjunctis.
AII. ambobus aculeis in aequalibus.
Translated description: 2b. Tribe: Sphaerostylida. Dyosphaeria with two spines (with two opposite spines situated in one axis).
A. With the spines free, not joined by a ring.
AII. With the two spines unequal. (Translated from Latin by E.M.R. and W.R.R.)]
Last occurrence (top): at top of Messinian Stage (100% up, 5.3Ma, in Zanclean stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Rupelian Stage (28.09-33.89Ma, base in Rupelian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
Sphaerostylus compiled by the radiolaria@mikrotax project team viewed: 29-11-2023
Short stables page link: https://mikrotax.org/radiolaria/index.php?id=205436 Go to Archive.is to create a permanent copy of this page - citation notes