Traits taxon details
original description
Grzybowski, J. (1899). Die Tertiärablagerungen des nördlichen Peru und ihre Molluskenfauna. <em>Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, Beilage Band.</em> 12(3): 610-644, pls. 15-20. page(s): 643, pl. 20, fig. 5 [details] 
additional source
Olsson, A. A. (1932). Contributions to the Tertiary paleontology of northern Peru: Part 5, the Peruvian Miocene. <em>Bulletins of American Paleontology.</em> 19(68): 1-272, 24 pls., available online at https://www.biodiversitylibrary.org/page/32532232 page(s): p. 196-197, pl. 22, fig. 8 [sic - is 6, 8]. [details]
additional source
Spieker, E. M. (1922). The paleontology of the Zorritos Formation of the north Peruvian oil fields. <em>The Johns Hopkins University, Studies in Geology.</em> 3: 1-197, pls. 1-10., available online at https://www.biodiversitylibrary.org/page/19066928 page(s): p. 79, pl. 3, fig. 9-10. [details]
additional source
DeVries, T. J. (2007). Cenozoic Turritellidae (Gastropoda) from southern Peru. <em>Journal of Paleontology.</em> 81(2): 331-351., available online at https://doi.org/10.1666/0022-3360(2007)81[331:ctgfsp]2.0.co;2 page(s): p. 332. [details] Available for editors 
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