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.
Current identification/main database link: Pseudoglobigerinella Olsson and Pearson 2006
Original Description
Globular, nearly involute, asymmetrically planispiral in adult stage (juvenile stage very low trochospiral), slightly lobulate in outline, chambers globular; 4-5 globular, embracing chambers in final whorl, increasing rapidly in size, ultimate chamber much inflated, sutures moderately depressed, straight, umbilicus small and often covered by ultimate chamber; in edge view chambers globular in shape, slightly embracing, aperture asymmetrically equatorial, varying from a low arch to a high distinctive arch, bordered by an imperforate rim and sometimes by a narrow lip that broadens on both sides towards the center of the coil.
Size: Maximum diameter of type species 0.52 mm, thickness 0.40 mm.
Olsson, R. K., Pearson, P. N. & Huber, B. T. (2006c). Taxonomy, biostratigraphy, and phylogeny of Eocene Catapsydrax, Globorotaloides, Guembelitrioides, Paragloborotalia, Parasubbotina, and Pseudoglobigerinella n. gen. 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 5): 67-110. gs V OReferences:
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Pseudoglobigerinella compiled by the pforams@mikrotax project team viewed: 18-6-2021
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