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Globuligerina glinskikhae


Classification: pf_mesozoic -> Conoglobigerinidae -> Globuligerina -> Globuligerina glinskikhae
Sister taxa: G. avariformis, G. balakhmatovae, G. bathoniana, G. dagestanica, G. glinskikhae, G. jurassica, G. oxfordiana, G. tojeiraensis, G. waskowskae, G. sp.

Taxonomy

Citation: Globuligerina glinskikhae Gradstein & Waskowska 2021
Rank: Species
Basionym: Globuligerina glinskikhae Gradstein & Waskowska 2021

Type images:

Original description: Test diameter generally in the 100–125 μm range, with 2–3 whorls in a compact trochoid shape. Relatively large, last whorl with three, globular chambers, slowly increasing in size, with the last globular chamber taking up about half of the final whorl. Coiling direction mostly dextral. Sutures depressed, umbilicus tight, aperture a low slit with rim at the base of the last chamber in the umbilical area. Test wall microperforate with numerous small pustules and scattered pore mounds

Entries in the Catalog of original descriptions: Globuligerina glinskikhae

Geological Range:
Last occurrence (top): within Bathonian Stage (166.07-168.28Ma, top in Bathonian stage). Data source: Gradstein & Waskowska 2021
First occurrence (base): within Bathonian Stage (166.07-168.28Ma, base in Bathonian stage). Data source: Gradstein & Waskowska 2021

Plot of range and occurrence data:

References:

Gradstein, F. & Waskowska, A. (2021). New insights into the taxonomy and evolution of Jurassic planktonic foraminifera. Swiss Journal of Palaeontology. 140(1): 1-12. gs V O

Gradstein, F. M., Gale, A. S., Kopaevich, L., Waskowska, A., Grigelis, A. & Glinskikh, L. (2017b). The planktonic foraminifera of the Jurassic. Part I: material and taxonomy. Swiss Journal of Palaeontology. 136(2): 187-257. gs V O


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Globuligerina glinskikhae compiled by the pforams@mikrotax project team viewed: 4-3-2021

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Short stable page link: https://mikrotax.org/pforams/index.php?id=110591 Go to Archive.is to create a permanent copy of this page - citation notes



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