![]() Hornibrook et al. 1989, Fig. 15.17a-b: 0.55 mm |
![]() Hornibrook et al. 1989, Fig. 17.10a-b: 0.55 mm |
Reference: Hornibrook, Brazier & Strong 1989, p.90, Figs 15:17a-b, 17:10a-b.
Synonymy: 1938, J. Roy. Soc. W. Australia 24: 86, pl. 3, fig. 5.
Description: A highly variable species, flattened and spreading or more tightly coiled and planoconvex in shape, with a peripheral keel.
Distribution: Teurian, Kaiatan-Upper Whaingaroan. Abundant in shallow water facies, probably with an attaching habitat, in the Teurian of Chatham Island and in the Abbotsford Mudstone but rare thereafter until it reappears in suitable facies in the Kaiatan, persisting into the Upper Whaingaroan.
Comment: Rare above mid Whaingaroan (G. angiporoides-zone).
Cite this publication as: "Strong CP, Raine JI, Terezow M. 2018. Key
species of New Zealand fossil foraminifera: descriptions from "Manual of New
Zealand Permian to Pleistocene Foraminiferal Biostratigraphy" by Hornibrook,
Brazier and Strong, 1989. Lower Hutt (NZ): GNS Science. (GNS Science
miscellaneous series; 123)."
ISSN 1172-2886, ISBN 978-1-98-853088-8,
DOI 10.21420/G2M63W.
This publication is © copyright in 2018 by GNS Science and is licenced for re-use under a Creative Commons Attribution 4.0 International Licence. Please note that this licence does not apply to any included logos, emblems or trade marks.