Daughter taxa: (blue => in age window 0-800Ma) | Granddaughter taxa | ||||
Minute muroliths with prominent spine, rim non-imbricate typically with serrated distal margin. |
Taxonomy:
Farinacci & Howe catalog pages: Papposphaeraceae [no catalog entry yet]
Geological Range:
Last occurrence (top): at top of Turonian Stage (100% up, 89.8Ma, in Turonian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Turonian Stage (0% up, 93.9Ma, in Turonian stage). Data source: Total of range of species in this database
Plot of occurrence data:
Jordan, R. W. & Young, J. R. (1990). Proposed changes to the classification system of living Coccolithophorids. INA Newsletter. 12(1): 15-18. gsReferences:
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Papposphaeraceae compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 10-12-2019
Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10852 Go to Archive.is to create a permanent copy of this page - citation notes |