original description
(of Cibicides pseudoungeriana var. io Cushman, 1931) Cushman, J. A. (1931). The Foraminifera of the Atlantic Ocean pt. 8: Rotaliidae, Amphisteginidae, Calcarinidae, Cymbaloporettidae, Globorotaliidae, Anomalinidae, Planorbulinidae, Rupertiidae, and Homotremidae. <em>Bulletin of the United States National Museum.</em> (104): 1-179., available online at https://www.biodiversitylibrary.org/page/7893968 [details] Available for editors [request]
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
basis of record
Sen Gupta, B. K.; Smith, L. E.; Machain-Castillo, M. L. (2009). Foraminifera of the Gulf of Mexico in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. <em>Biodiversity. Texas A&M Press, College Station, Texas.</em> 87-129. [details] Available for editors [request]
From editor or global species database