original description
(of Nonionina jeffreysii 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. 34, pl. 3, figs. 72, 73 [details] 
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
basis of record
Cornelius, N.; Gooday, A. J. (2004). ‘Live'(stained) deep-sea benthic foraminiferans in the western Weddell Sea: trends in abundance, diversity, and taxonomic composition along a depth transect. <em>Deep-Sea Research II.</em> 51: 1571-1602. [details] Available for editors
[request]
additional source
Sen Gupta, B. K.; Smith, L. E.; Machain-Castillo, M. L. (2009). Foraminifera of the Gulf of Mexico in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. <em>Biodiversity. Texas A&M Press, College Station, Texas.</em> 87-129. [details] Available for editors
[request]
new combination reference
Jones, R. W. (1994). The Challenger Foraminifera. <em>Oxford University Press.</em> 149 p.
page(s): p. 41, pl. 35, figs. 1-3, 5 [details] Available for editors
[request]
new combination reference
Murray, J. W. (2000). Revised taxonomy, An Atlas of British Recent Foraminiferids. <em>Journal of Micropalaeontology.</em> 19(1): 44-44., available online at https://doi.org/10.1144/jm.19.1.44 [details] Available for editors
[request]
From editor or global species database