Specimens which cannot be assigned to established species
| Daughter taxa (time control age-window is: 0-800Ma) | ||||
| | | Anaticinella multiloculata | |
| Anaticinella planoconvexa | |||
| Anaticinella sp. Specimens which cannot be assigned to established species | ||||
Taxonomy
Original description:
Test trochospiral, umbilicate, outline lobate, spire flat to convex; chambers inflated, most lacking keels or poreless margins, some chambers of some specimens with poreless margins or weak keels that are relicts of the Rotalipora ancestry; sutures depressed, wall calcareous, perforate, radial in structure, surface smooth; primary aperture interiomarginal, extraumbilical-umbilical, bordered by a lip that may extend into umbilical plate, secondary sutural apertures on umbilical side, commonly one per suture, rarely two, each bordered by a narrow lip.
Entries in the Catalog of original descriptions: Anaticinella
Emended description:
Morphology:
Wall type:
Size:
Geological Range:
Last occurrence (top): at top of Cenomanian Stage (99% up, 94Ma, in Cenomanian stage). Data source: Total of range of species in this database
First occurrence (base): in upper part of Cenomanian Stage (69% up, 95.9Ma, in Cenomanian stage). Data source: Total of range of species in this database
Plot of range and occurrence data:
Eicher, D. (1972). Phylogeny of the Late Cenomanian foraminifer Anaticinella multiloculata (Morrow). Journal of Foraminiferal Research. 2: 184-190. gs Longoria, J. F. (1973a). Pseudoticinella, a new genus of planktonic foraminifera from the early Turonian of Texas. Revista Española de Micropaleontología. 5(3): 417-423. gsReferences:
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Anaticinella compiled by the pforams@mikrotax project team viewed: 8-2-2023
Short stable page link: https://mikrotax.org/pforams/index.php?id=110006 Go to Archive.is to create a permanent copy of this page - citation notes |
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