basis of recordSquires, R. L. (2015). Northeast Pacific record of the Paleogene genus <i>Pseudoperissolax</i> (Neogastropoda: Muricidae: Muricinae) and its paleobiogeography. <em>Journal of Paleontology.</em> 89(4): 576-588., available online athttps://doi.org/10.1017/jpa.2015.41 page(s): 579-581, fig. 3.1-3.11 [details] Available for editors