MolluscaBase taxon details
basis of record
Rosenberg, G.; Moretzsohn, F.; García, E. F. (2009). Gastropoda (Mollusca) of the Gulf of Mexico, Pp. 579–699 <i>in:</i> Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Texas A&M Press, College Station, Texas., available online at http://biogomx.net/sites/default/files/pdfs/chapters/33-Rosenberg%20et%20al%202009-Gastropoda%20of%20the%20GoMx.pdf [details]
additional source
Cossignani T. (2006). Marginellidae & Cystiscidae of the World. <em>L'Informatore Piceno.</em> 408pp. [details]