Catalog entries: Globigerinoides bulloideus
Type images:Distinguishing features:
Parent taxon (Globigerinoides): Supplementary apertures, with ruber/sacculifer-type spinose wall texture
This taxon: Like G. bulloides but with supplementary apertures on the spiral side
Morphology:
Character matrix
| test outline: | Lobate | chamber arrangement: | Trochospiral | edge view: | Equally biconvex | aperture: | Umbilical |
| sp chamber shape: | Globular | coiling axis: | Low-moderate | periphery: | N/A | aperture border: | N/A |
| umb chbr shape: | Globular | umbilicus: | Wide | periph margin shape: | Broadly rounded | accessory apertures: | Sutural |
| spiral sutures: | Strongly depressed | umb depth: | Deep | wall texture: | Cancellate | shell porosity: | Macroperforate: >2.5µm |
| umbilical or test sutures: | Strongly depressed | final-whorl chambers: | 3.5-4 | N.B. These characters are used for advanced search. N/A - not applicable | |||
Phylogenetic relations
Geological Range:
Last occurrence (top): within N19 zone (4.37-5.20Ma, top in Zanclean stage). Data source: Kennett & Srinivasan (1983)
First occurrence (base): within N17b zone (5.72-6.60Ma, base in Messinian stage). Data source: Kennett & Srinivasan (1983)
Plot of occurrence data:
Primary source for this page: Kennett & Srinivasan 1983, p.60
Bolli, H. M. & Saunders, J. B. (1985). Oligocene to Holocene low latitude planktic foraminifera. In, Bolli, H. M., Saunders, J. B. & Perch-Neilsen, K. (eds) Plankton Stratigraphy. Cambridge University Press, Cambridge, UK 155-262. gs Crescenti, U. (1966). Sulla biostratigrafia del Miocene affiorante al confine Marchigiano-Abruzzese. Geologica Romana. 5: 1-54. gs Kennett, J. P. & Srinivasan, M. S. (1983). Neogene Planktonic Foraminifera. Hutchinson Ross Publishing Co., Stroudsburg, Pennsylvania. 1-265. gs Lam, A. & Leckie, R. M. (2020a). Late Neogene and Quaternary diversity and taxonomy of subtropical to temperate planktic foraminifera across the Kuroshio Current Extension, northwest Pacific Ocean. Micropaleontology. 66(3): 177-268. gsReferences:

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Globigerinoides bulloideus compiled by the pforams@mikrotax project team viewed: 19-11-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=104035 Go to Archive.is to create a permanent copy of this page - citation notes |