Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database.
Nuttallides umboniferus (Cushman, 1933). Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=112916 on 2022-06-26
RAS (Eds.) (2022). Register of Antarctic Species.
Nuttallides umboniferus (Cushman, 1933). Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=112916 on 2022-06-26