 Hornibrook et al. 1989, Fig. 12.12a-b: 0.43 mm |
Reference: Hornibrook, Brazier & Strong 1989, p.52, Fig. 12:12a-b.
Synonymy: 1854, Rosalina canaliculata, K. Akad. Wiss., Wien, Math.-Natur. 7: 70, pl. 26, fig. 4.
Description: Trochospiral, low-spired; biconvex; compressed; typically 4-5 chambers in outer whorl; dorsal sutures swept back, ventral ones radiate and depressed; double keels on all chambers, separated by imperforate band.
Distribution: Mangaotanean-Teratan.
Comment: More common in Teratan.
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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