|Daughter taxa (time control age-window is: 0-800Ma)|
|Tholospyris baconiana baconiana|
|Tholospyris baconiana variabilis|
Catalog entries: Tricolospyris baconiana
Original description: Shell rough, twice as long as broad, with two sharp strictures. Pores of the cephalis large, very irregular, partly lobated. Cupola hemispherical, smaller than the campanulate thorax, both with smaller irregular pores.
Last occurrence (top): Extant Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"
Plot of occurrence data:
Tholospyris baconiana compiled by the radiolaria@mikrotax project team viewed: 8-3-2021
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=205862 Go to Archive.is to create a permanent copy of this page - citation notes