Subbotina sp.

Taxonomy

Catalog entries:

Distinguishing features:
Parent taxon (Subbotina): Low trochospiral, tripartite test, with 3-4 rapidly inflating, globular chambers in final whorl. Umbilicus nearly closed by tight coiling. Wall cancellate with spines at nodes of the ridges, +/- spine collars.
This taxon: Specimens which cannot be assigned to established species

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source:

Plot of occurrence data:

• Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
• Triangles indicate an event for which a precise placement has been suggested
• Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
• Taxon plotted: Subbotina sp., synonyms included - Subbotina sp. cf. S. azerbadjanica; Subbotina compacta; Subbotina crassa (>400 microns); Subbotina (?) eocaena; Subbotina cf. eocaena; Subbotina eocaena (q); Subbotina fringa (q); Subbotina hardingae; Subbotina cf. S. hornibrooki; Subbotina sp. aff. S.hornibrooki; Subbotina kiersteadae; Subbotina moskovina; Subbotina patagonica/ayalai; Subbotina praecentralis; Subbotina praeturritilina/gortanii; Subbotina primitiva; Subbotina ratusa; Subbotina simplissima; Subbotina sp.; Subbotina spp.; Subbotina cf. tapuriensis; Subbotina venezuelana; Subbotina corpulenta (q); Subbotina triangularis (q); Subbotina rosenaensensis; Subbotina jacksoensis;
• See also space-time plot :: Samples map :: Parent: Subbotina

Subbotina sp. compiled by the pforams@mikrotax project team viewed: 6-10-2024 Taxon Search: Advanced Search Short stable page link: https://mikrotax.org/pforams/index.php?id=100292 Go to Archive.is to create a permanent copy of this page - citation notes

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