Gofas S. & Fernandes F. 1988. The marginellids of São Tomé, West Africa. <i>Journal of Conchology</i> 33(1): 1-30, pls. 1-2. page(s): 16-19, pl. 2A [details]
MolluscaBase eds. (2021). MolluscaBase. Cystiscus gutta Gofas & F. Fernandes, 1988. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=405003 on 2024-03-28
original descriptionGofas S. & Fernandes F. 1988. The marginellids of São Tomé, West Africa. <i>Journal of Conchology</i> 33(1): 1-30, pls. 1-2. page(s): 16-19, pl. 2A [details]