Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Lithotympanum tuberosum neptune records: | |||
Lithotympanum sp. neptune records: |
Catalog entries: Lithotympanum
Original description: Tympanida with two latticed horizontal rings, connected by numerous parallel and vertical columellae; mitral and basal rings of equal size.
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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Lithotympanum compiled by the radiolaria@mikrotax project team viewed: 17-6-2025
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