World Register of Marine Species (WoRMS)
Typhis (Typhinellus) tetrapterus (Bronn, 1838)
MolluscaBase eds. (2026). MolluscaBase. Typhis (Typhinellus) tetrapterus (Bronn, 1838). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=463943 on 2026-08-01
Bronn, H. G. (1834-1838). Lethaea geognostica oder Abbildungen und Beschreibungen der für die Gebirgs-Formationen bezeichnendsten Versteinerungen. Vol. 1, pp. 1-544 (pp. 1-96 [1834]; 97-192 [1835]; 193-288, 384-480 [1836]; 481-544 [1838 (?1837)]. Vol. 2. pp. 545-1346 + 4 pp. unpaginated errata (pp. 545-768 [1837]; 769-1346 [1838]); Atlas, 47 pl. [1837]. Stuttgart, Schweitzerbart.