Cushman, J. A. (1927). An outline of a re-classification of the Foraminifera. <em>Contributions from the Cushman Laboratory for Foraminiferal Research.</em> 3(1): 1-105., available online athttps://business.cushmanfoundation.org/ap/CloudFile/Download/P7DeWv4L page(s): p. 21.; note: Subfamily. [details] Available for editors
ERMS (2026). Spiroplectamminoidea Cushman, 1927. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=465789 on 2026-08-30
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Spiroplectamminoidea Cushman, 1927. Accessed at: http://marbef.org/data/aphia.php?p=taxdetails&id=465789 on 2026-08-30
original descriptionCushman, J. A. (1927). An outline of a re-classification of the Foraminifera. <em>Contributions from the Cushman Laboratory for Foraminiferal Research.</em> 3(1): 1-105., available online athttps://business.cushmanfoundation.org/ap/CloudFile/Download/P7DeWv4L page(s): p. 21.; note: Subfamily. [details] Available for editors