Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | ![]() | Otosphaera annikae neptune records: | ||
![]() | Otosphaera auriculata neptune records: 1 | |||
![]() | Otosphaera tenuissima neptune records: | |||
Otosphaera sp. neptune records: 19 |
Catalog entries: Otosphaera
Original description: Collosphærida with simple shells, the pores of which are prolonged into external simple radial tubuli with fenestrated walls; outer mouth of the tubuli armed with a single tooth.
Geological Range:
Last occurrence (top): Extant. Data source: Total of range of species in this database
First occurrence (base): at base of Aquitanian Stage (0% up, 23Ma, in Aquitanian stage). Data source: Total of range of species in this database
Plot of occurrence data:
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Otosphaera compiled by the radiolaria@mikrotax project team viewed: 26-9-2023
Short stables page link: https://mikrotax.org/radiolaria/index.php?id=204850 Go to Archive.is to create a permanent copy of this page - citation notes |