Nomenclature
original description
(of Rotalina turgida Williamson, 1858) Williamson, W.C. (1858). On the recent Foraminifera of Great Britain. <em>The Ray Society, London.</em> 1-107., available online at https://archive.org/details/onrecentforamini00will/page/n0
page(s): p. 50, pl. 4, figs. 95–97. [details] 
new combination reference
Hayward, B. W.; Grenfell, H. R.; Reid, C. M.; Hayward, K. A. (1999). Recent New Zealand shallow-water benthic Foraminifera: Taxonomy, ecologic distribution, biogeography, and use in paleoenvironmental assessment. <em>Institute of Geological and Nuclear Sciences Monograph.</em> 21: 1-258., available online at https://www.researchgate.net/publication/256455698
page(s): p. 159 pl. 15 figs. 16-17; note: As Nonionoides turgida. [details] Available for editors
[request]
Other
From editor or global species database