original description
Cushman, J. A.; Stainforth, R. M. (1945). The foraminifera of the Cipero Marl Formation of Trinidad, British West Indies. <em>Cushman Laboratory for Foraminiferal Research, Special Publication.</em> 14: 1-75., available online at http://rpasmd.org/rms/Cipero_Marl.htm
page(s): p. 72, pl. 15, fig. 1 [details] Available for editors 
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
source of synonymy
Holbourn, A.E.; Henderson, A.S. 2002. Re-illustration and Revised Taxonomy for Selected Deep-sea Benthic Foraminifers. Palaeontologia Electronica 4: 34., available online at https://palaeo-electronica.org/2001_2/foram/issue2_01.htm [details]
From editor or global species database