basis of recordDeVries, T. J. (2019). Early Paleogene brackish-water molluscs from the Caballas Formation of the East Pisco Basin (Southern Peru). <em>Journal of Natural History.</em> 53(25-26): 1533-1584., available online athttps://doi.org/10.1080/00222933.2018.1524032 page(s): 1565 [details] Available for editors