original description
(of Tritonium kobelti Maltzan, 1884) Maltzan, H. F. von. (1884). Diagnosen neuer Senegambischer Gastropoden. <em>Nachrichtsblatt der Deutschen Malakozooologischen Gesellschaft.</em> 16: 65-73., available online at https://www.biodiversitylibrary.org/page/30957896
page(s): 66 [details]
original description
(of Cymatium (Turritriton) gibbosum gomezi F. Nordsieck & García-Talavera, 1979) Nordsieck, F. & García-Talavera, F. (1979). <i>Moluscos Marinos de Canarias y Madera (Gastropoda)</i>. Aula de Cultura, Tenerife, 208 pp., 46 pls.
page(s): 119, pl. 25 fig. 13. [details] Available for editors [request]
additional source
Beu A.G. 2010 [August]. Neogene tonnoidean gastropods of tropical and South America: contributions to the Dominican Republic and Panama Paleontology Projects and uplift of the Central American Isthmus. <i>Bulletins of American Paleontology</i> 377-378: 550 pp, 79 pls. [details] Available for editors [request]
From editor or global species database
Taxonomy From the different distribution (Western Africa) it is clear that it is a valid species, different from Turritriton gibbosum from the Eastern Pacific, as proposed by Beu, 2010. [details]