Catalog - Dipsidripella liqianyui <title>Catalog - Dipsidripella liqianyui

CATALOG OF ORIGINAL DESCRIPTIONS: Dipsidripella liqianyui Huber & Pearson, in Huber et al. 2006

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 -> D -> Dipsidripella -> Dipsidripella liqianyui
Other pages this level: D. hodisensis, D. liqianyui

Dipsidripella liqianyui

Citation: Dipsidripella liqianyui Huber & Pearson, in Huber et al. 2006
Rank: Species
Type specimens: 523431
Type repository: Washington; USNM

Linked specimens: USNM-523431 USNM-523432

Current identification/main database link: Dipsidripella liqianyui Huber & Pearson, in Huber et al. 2006

Original Description

Type of wall: Finely perforate, surface hispid to moderately pustulose, pustules scattered on umbilical and spiral surfaces of test. Test morphology: Test very small, equally biconvex to planoconvex, weakly lobate, circular to subcircular in equatorial outline, axial periphery rounded to slightly compressed; 5-7 subglobular chambers in the final whorl, sometimes becoming slightly reniform in the final whorl, coiled in a low trochospire, increasing gradually in size; sutures weakly depressed, radial to slightly curved on the spiral side, radial on umbilical side; umbilicus broad and shallow, often ornamented with a random scattering of pustules; aperture a subcircular extraumbilical-umbilical arch that is bordered by a narrow to moderately broad, equidimensional lip. Size: Holotype (USNM 523431) maximum diameter 0.10 mm, breadth 0.04 mm; Paratype (USNM 523432) maximum diameter 0.09ïÄ mm, breadth 0.04 mm.



Extra details from original publication

Editors' Notes


Huber, B. T., Olsson, R. K. & Pearson, P. N. (2006). Taxonomy, biostratigraphy, and phylogeny of Eocene microperforate planktonic foraminifera (Jenkinsina, Cassigerinelloita, Chiloguembelina, Streptochilus, Zeauvigerina, Tenuitella, and Cassigerinella) and Problematica (Dipsidripella). In, Pearson, P. N., Olsson, R. K., Hemleben, C., Huber, B. T. & Berggren, W. A. (eds) Atlas of Eocene Planktonic Foraminifera. Cushman Foundation for Foraminiferal Research, Special Publication . 41(Chap 16): 461-508. gs V O


Dipsidripella liqianyui compiled by the pforams@mikrotax project team viewed: 29-1-2023

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