Hershler, R.; Frest, T. J.; Liu, H.-P. & Johannes, E. J. (2003). Rissooidean Snails from the Pit River Basin, California. The Veliger. 46 (4): 275-304.
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Hershler, R.; Frest, T. J.; Liu, H.-P. & Johannes, E. J.
2003
Rissooidean Snails from the Pit River Basin, California