 Hornibrook et al. 1989, Fig. 22.24: 1.0 mm |
Reference: Hornibrook, Brazier & Strong 1989, p.99, Fig. 22:24.
Synonymy: 1917, Proc. U.S. Natl. Mus. 51: 662.
Description: Distinguished by the costate cylindrical test, initially biserial but mostly uniserial, with a terminal rimmed aperture.
Distribution: Recorded continuous range is from Upper Tongaporutuan to Recent.
Comment: A single occurrence in Altonian according to Hayward & Buzas, 1979, Smithsonian Contr. paleontol. 36: 72, pl. 26, fig. 320, 321. R. hangaroana Finlay (Tongaporutuan) is a more inflated form, probably a synonym.
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.
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