 Hornibrook et al. 1989, Fig. 37.11 (Topotype): 0.44 mm |
 Hornibrook et al. 1989, Fig. 37. Rectuvigerina lineage |
Reference: Hornibrook, Brazier & Strong 1989, p.158, Fig. 37:11 (Topotype).
Synonymy: 1939, Siphogenerina prisca. Trans. Roy. Soc. N. Z. 69(1): 110, pl. 13, fig. 48- 51.
Description: Short triserial initial part followed by a long uniserial stage. They are typically costate, are round in cross section, and have a tubular lipped aperture with an internal toothplate.
Comparison: The earliest species [R. prisca] is relatively small and illustrates an early evolutionary stage of Rectuvigerina when it had not yet developed the long regular uniserial stage typical of later species.
Distribution: Bortonian to Kaiatan.
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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