Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
![]() | ![]() | Angulofenestrellithus Narrow, bicyclic rim with broad perforate central-area plate comprising around 3 cycles of holes. | |||
![]() | Coccosphaerida | ||||
![]() | Tortolithus Muroliths with central-area closed by overlapping plates. | T. caistorensis T. carteri T. dodekachelyon T. foramen T. furlongii T. hallii T. pagei T. polygonatus T. sp. |
Taxonomy:
Farinacci & Howe catalog pages: muroliths inc sedis [no catalog entry yet]
Search data:Tags | LITHS: |
Metrics | Lith size: 0->0µm; |
Geological Range:
Last occurrence (top): at top of Maastrichtian Stage (100% up, 66Ma, in Maastrichtian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Albian Stage (0% up, 113Ma, in Albian stage). Data source: Total of range of species in this database
Plot of occurrence data:
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muroliths inc sedis compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 23-1-2021
Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10709 Go to Archive.is to create a permanent copy of this page - citation notes |