Sub-taxa & variants (time control age-window is: 0-800Ma) | ||||
Periphaena tripyramis triangula neptune records: 60 | ||||
Periphaena tripyramis tripyramis neptune records: |
Catalog entries:
Similar species
Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"
Plot of occurrence data:
Periphaena tripyramis compiled by the radiolaria@mikrotax project team viewed: 15-12-2024
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204958 Go to Archive.is to create a permanent copy of this page - citation notes |