CATALOG OF ORIGINAL DESCRIPTIONS: Globorotalia saginata Jenkins 1966

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: pf_cat -> G -> Globorotalia -> Globorotalia saginata
Other pages this level: << < G. pshadae, G. pumilio, G. puncticulata padana, G. puncticulata puncticuloides, G. pusilla laevigata, G. pusilla mediterranica, G. pusilla pusilla, G. quadraria, G. quadrata, G. quetra, G. quinifalcata, G. redbankensis, G. reissi, G. renzi, G. rex, G. saginata, G. saheliana, G. salisburgensis, G. saphoae, G. scitula gigantea, G. scitula praescitula, G. scitula subscitula, G. scitula ventriosa, G. seigliei, G. sibaiyaensis, G. sinuososuturalis, G. spinulosa, G. strabocella, G. sturanii, G. subbotinae, G. subconica> >>

Globorotalia saginata

Citation: Globorotalia saginata Jenkins 1966
Rank: species
Type locality: High on the cliff at Le Coquillat, near Lecgnan, southwestern France.
Type age (chronostrat): Miocene
Type sample (& lithostrat): Upper Burdigalian sample No. 7 (GT 183b).
Type specimens: pl. 2 , fig. 11a-c, holotype:
Type repository: Paris; Bureau de Recherches Geologiques et Minieres, Paris, France.

Current identification:


Original Description
Test free, trochospiral, biconvex, but with the spiral side the more flattened; umbilicus small, distinct; periphery rounded, peripheral outline quadrilobate; chambers inflated, spherical, compressed; 12 chambers in just over two whorls; five in the first whorl and four in the final whorl increasing very rapidly in size; sutures on both umbilical and spiral sides distinct and curved; wall calcareous, distinctly perforate; aperture a low distinct arch, umbilical, extending a short way toward the periphery.

Size: Greatest diameter of holotype 0 . 25 mm.

Extra details from original publication
Remarks. - Globorotalia saginata appears to be related to Globorotalia obesa Bolli but differs from this species in having a more rapid increase in size of the chambers of the final whorl and in having a more umbilical aperture.

References:

Jenkins, D. G. (1966a). Planktonic foraminifera from the type Aquitanian-Burdigalian of France. Contributions from the Cushman Foundation for Foraminiferal Research. 17: 1-15. gs V O


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Globorotalia saginata compiled by the pforams@mikrotax project team viewed: 15-4-2021

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Short stable page link: https://mikrotax.org/pforams/index.php?id=131273 Go to Archive.is to create a permanent copy of this page - citation notes



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Le Coze

Hello Jeremy

The correct reference is:

Jenkins, D. G. (1966). Planktonic Foraminifera from the type Aquitanian Burdigalian of France. Contributions from the Cushman Foundation for Foraminiferal Research. 17(1): 1-15., available online at https://cushmanfoundation.allenpress.com/portals/_default/files/pubarchive/CCFFR/17ccffr1.pdf

page(s): p. 10 pl. 2 fig. 11 a-c

Best,

François

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Jeremy Young (Tonbridge, UK)

Thanks - and I have corrected that now

Jeremy

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