Nederbragt, A. J. (1991). Late Cretaceous Biostratigraphy and Development of Heterohelicidae (Planktic Foraminifera). <em>Micropaleontology.</em> 37(4): 329., available online athttps://doi.org/10.2307/1485910 page(s): p. 354 pl. 6 fig. 2-4 [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Laeviheterohelix turgida Nederbragt, 1991 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1030507 on 2024-07-30
original descriptionNederbragt, A. J. (1991). Late Cretaceous Biostratigraphy and Development of Heterohelicidae (Planktic Foraminifera). <em>Micropaleontology.</em> 37(4): 329., available online athttps://doi.org/10.2307/1485910 page(s): p. 354 pl. 6 fig. 2-4 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality