Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Neogallitellia vivans monospecific | |||
Neogallitellia sp. Specimens which cannot be assigned to established species |
Catalog entries: Gallitellia, Neogallitellia
Distinguishing features:
Parent taxon (Benthic origins): Biserial (separate evolutionary origin)
This taxon: Initially biserial may become multiserial, smooth, microperforate wall; aperture simple (no lip or toothplate).
Character matrix
test outline: | Triangular | chamber arrangement: | Triserial | edge view: | - | aperture: | - |
sp chamber shape: | - | coiling axis: | N/A | periphery: | - | aperture border: | - |
umb chbr shape: | - | umbilicus: | - | periph margin shape: | - | accessory apertures: | None |
spiral sutures: | - | umb depth: | - | wall texture: | - | shell porosity: | - |
umbilical or test sutures: | - | final-whorl chambers: | 0-0 | N.B. These characters are used for advanced search. N/A - not applicable |
Geographic distribution
Most likely ancestor: Benthic foraminifera - at confidence level 0 (out of 5). Data source: .
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Late Pliocene Sub-Epoch (2.59-3.60Ma, base in Piacenzian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
Primary source for this page: Kroon & Nederbragt 1990
Brummer, G-J. A. & Kucera, M. (2022). Taxonomic review of living planktonic foraminifera. Journal of Micropalaeontology. 41: 29-74. gs Kroon, D. & Nederbragt, A. J. (1990). Ecology and paleoecology of triserial planktic foraminifera. Marine Micropaleontology. 16: 25-38. gs Loeblich, A. R. & Tappan, H. (1986). Some new and revised genera and families of hyaline calcareous Foraminiferida (Protozoa). Transactions of the American Microscopical Society. 105: 239-265. gsReferences:
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Neogallitellia compiled by the pforams@mikrotax project team viewed: 6-2-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=104030 Go to Archive.is to create a permanent copy of this page - citation notes |