Nannotax3 - ntax_mesozoic - Angulofenestrellithus Nannotax3 - ntax_mesozoic - Angulofenestrellithus

Angulofenestrellithus


Classification: ntax_mesozoic -> Heterococcoliths inc sedis -> muroliths inc sedis -> Angulofenestrellithus
Sister taxa: Angulofenestrellithus, Coccosphaerida, Tortolithus

Distinguishing features:
Parent taxon (muroliths inc sedis):
This taxon: Narrow, bicyclic rim with broad perforate central-area plate comprising around 3 cycles of holes.


Daughter taxa (time control age-window is: 0-800Ma)
Angulofenestrellithus snyderi

Angulofenestrellithus sp.
Specimens not identified to species level

Taxonomy:

Citation: Angulofenestrellithus Bukry, 1969
taxonomic rank: Genus
Type species: Angulofenestrellithus snyderi Bukry, 1969

Farinacci & Howe catalog pages: Angulofenestrellithus *

Distinguishing features:
Parent taxon (muroliths inc sedis):
This taxon: Narrow, bicyclic rim with broad perforate central-area plate comprising around 3 cycles of holes.

Search data:
LITHS: murolith, elliptical, CA: grill, plate, pores, process, closed, CROSS-POLARS: rim-bicyclic, V-prominent,
Lith size: 6->11µm;
Data source notes: size range of included species
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): at top of Maastrichtian Stage (100% up, 66Ma, in Danian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Campanian Stage (72.17-83.65Ma, base in Campanian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:

Bukry, D. (1969). Upper Cretaceous coccoliths from Texas and Europe. University of Kansas Paleontological Contributions, Articles. 51 (Protista 2): 1-79. gs O

Burnett, J. A. (1998). Upper Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series . 132-199. gs O


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Angulofenestrellithus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 20-4-2024

Taxon Search:
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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10023 Go to Archive.is to create a permanent copy of this page - citation notes
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