deleted


Classification: pf_cenozoic -> hidden -> deleted
Sister taxa: deleted, sandbox, unsorted, y. younger-species,
Daughter taxa: (blue => in age window 0-300Ma)
Sub-globular, low trochospiral with umbilical bulla

Aperture: Interiomarginal umbilical covered by an arched bulla with a single infralaminal aperture on one side [Aze 2011, based on Kennett & Srinivasan 1983]


Like Gq. dehiscens but test more rounded and less quadrate, 3 chambers in final whorl; apertural face lower and narrower, directly facing the umbilicus.







Like G. altiapertura but smaller with smaller primary aperture, and single small supplementary aperture


Specimens which cannot be assigned to established species

Taxonomy

Catalog entries:

Type images:

NB These concise distinguishing features statements are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus.
They are being edited as the site is developed and comments on them are especially welcome.

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 stage). Data source:

Plot of occurrence data:

References:


logo

deleted compiled by the pforams@mikrotax project team viewed: 18-9-2018

Taxon Search:
Advanced Search
Short stable page link: http://mikrotax.org/pforams/index.php?id=100075Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet. Be the first!

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics