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
RAS (2026). Spiroplectamminoidea Cushman, 1927. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=465789 on 2026-06-15
RAS (Eds.) (2026). Register of Antarctic Species. Spiroplectamminoidea Cushman, 1927. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=465789 on 2026-06-15
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