Specimens which cannot be assigned to established species
| Daughter taxa (time control age-window is: 0-800Ma) | ||||
| | | Loeblichella coarctata | |
| | | Loeblichella convexa | |
| | | Loeblichella hessi | |
| Loeblichella sp. Specimens which cannot be assigned to established species | |||
Taxonomy
Original description: Test low. trochospiral without imperforate peripheral band or carina. Primary aperture, slitlike, extrattntbilical-umbilical to spiroumbilical in position with broad, well-developed portici extending into wide. shallow umbilicus. Sutural supplementary apertures present on the spiral side of test only. Outer wall. radial hyaline perforare: portica microperforate granular hyaline, perforate (?).
Entries in the Catalog of original descriptions: Loeblichella
Geological Range:
Last occurrence (top): near base of Maastrichtian Stage (5% up, 71.7Ma, in Maastrichtian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Aptian Stage (4% up, 125.8Ma, in Aptian stage). Data source: Total of range of species in this database
Plot of range and occurrence data:
References:
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Loeblichella compiled by the pforams@mikrotax project team viewed: 4-6-2023
Short stables page link: https://mikrotax.org/pforams/index.php?id=110320 Go to Archive.is to create a permanent copy of this page - citation notes |
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