Powell, C.L.; Houart, R. (2021). Califrapana: a new genus of California and Bája California late Oligocene to early Miocene muricids previously attributed to the genus Rapana (Mollusca: Gastropoda: Muricidae). PaleoBios. 38.
<i>Califrapana</i>: a new genus of California and Bája California late Oligocene to early Miocene muricids previously attributed to the genus <i>Rapana</i> (Mollusca: Gastropoda: Muricidae)