World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Caviturritella abrupta (Spieker, 1922)&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1672557 on 2026-08-03
Grzybowski, J. (1899). Die Tertiärablagerungen des nördlichen Peru und ihre Molluskenfauna. Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, Beilage Band. 12(3): 610-644, pls. 15-20.
Spieker, E. M. (1922). The paleontology of the Zorritos Formation of the north Peruvian oil fields. The Johns Hopkins University, Studies in Geology. 3: 1-197, pls. 1-10.
Hanna, G D. & Israelsky, M. C. (1925). Contribution to the Tertiary paleontology of Peru. Proceedings of the California Academy of Sciences. ser. 4, 14(2): 37-75.
Hodson, F. (1926). Venezuelan and Caribbean turritellas; with a list of Venezuelan type stratigraphic localities. Bulletins of American paleontology. Volume 2, no. 45, pp. 50, 30 pls.