Robinson, E. (1993). Some imperforate larger foraminifera from the Paleogene of Jamaica and the Nicaragua Rise. <em>The Journal of Foraminiferal Research.</em> 23(1): 47-65., available online athttps://doi.org/10.2113/gsjfr.23.1.47 page(s): 51 [details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Fabularia hanzawai Robinson, 1993 †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1309636 on 2025-05-17
original descriptionRobinson, E. (1993). Some imperforate larger foraminifera from the Paleogene of Jamaica and the Nicaragua Rise. <em>The Journal of Foraminiferal Research.</em> 23(1): 47-65., available online athttps://doi.org/10.2113/gsjfr.23.1.47 page(s): 51 [details] Available for editors [request]