(of)Roemer, F. A. (1841). Die Versteinerungen des Norddeutschen Kreidegebirges. Mit sechszehn lithographirten Tafeln. <em>Hahn'sche Hofbuchhandlung, Hannover.</em> [1840] iv + 49-145, pls. 8-20., available online athttps://www.biodiversitylibrary.org/bibliography/44865 page(s): p. 97, pl. 15, fig. 17 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Spiroplectammina laevis (Roemer, 1841) †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=525662 on 2025-05-22
Marine Species Traits editorial board (2025). Marine Species Traits. Spiroplectammina laevis (Roemer, 1841) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=525662 on 2025-05-22
original description(of)Roemer, F. A. (1841). Die Versteinerungen des Norddeutschen Kreidegebirges. Mit sechszehn lithographirten Tafeln. <em>Hahn'sche Hofbuchhandlung, Hannover.</em> [1840] iv + 49-145, pls. 8-20., available online athttps://www.biodiversitylibrary.org/bibliography/44865 page(s): p. 97, pl. 15, fig. 17 [details]
Present Inaccurate Introduced: alien Containing type locality