Pyrgulopsis Call & Pilsbry, 1886 (additional source)
Pyrgulopsis aloba Hershler, 1998 (original description)
Pyrgulopsis anatina Hershler, 1998 (original description)
Pyrgulopsis anguina Hershler, 1998 (original description)
Pyrgulopsis angustae Hershler, 1998 (original description)
Pyrgulopsis augustae Hershler, 1998 (original description)
Pyrgulopsis aurata Hershler, 1998 (original description)
Pyrgulopsis basiglans Hershler, 1998 (original description)
Pyrgulopsis bifurcata Hershler, 1998 (original description)
Pyrgulopsis breviloba Hershler, 1998 (original description)
Pyrgulopsis carinata Hershler, 1998 (original description)
Pyrgulopsis chamberlini Hershler, 1998 (original description)
Pyrgulopsis coloradensis Hershler, 1998 (original description)
Pyrgulopsis cruciglans Hershler, 1998 (original description)
Pyrgulopsis deaconi Hershler, 1998 (original description)
Pyrgulopsis dixensis Hershler, 1998 (original description)
Pyrgulopsis dixiensis Hershler, 1998 (original description)
Pyrgulopsis fausta Hershler, 1998 (original description)
Pyrgulopsis fusca Hershler, 1998 (original description)
Pyrgulopsis gracilis Hershler, 1998 (original description)
Pyrgulopsis hamlinensis Hershler, 1998 (original description)
Pyrgulopsis hovinghi Hershler, 1998 (original description)
Pyrgulopsis hubbsi Hershler, 1998 (original description)
Pyrgulopsis humboldtensis Hershler, 1998 (original description)
Pyrgulopsis imperialis Hershler, 1998 (original description)
Pyrgulopsis inopinata Hershler, 1998 (original description)
Pyrgulopsis landyei Hershler, 1998 (original description)
Pyrgulopsis lata Hershler, 1998 (original description)
Pyrgulopsis lentiglans Hershler, 1998 (original description)
Pyrgulopsis leporina Hershler, 1998 (original description)
Pyrgulopsis limaria Hershler, 1998 (original description)
Pyrgulopsis lockensis Hershler, 1998 (original description)
Pyrgulopsis longiglans Hershler, 1998 (original description)
Pyrgulopsis marcida Hershler, 1998 (original description)
Pyrgulopsis militaris Hershler, 1998 (original description)
Pyrgulopsis millenaria Hershler, 1998 (original description)
Pyrgulopsis montana Hershler, 1998 (original description)
Pyrgulopsis neritella Hershler, 1998 (original description)
Pyrgulopsis nonaria Hershler, 1998 (original description)
Pyrgulopsis notidicola Hershler, 1998 (original description)
Pyrgulopsis orbiculata Hershler, 1998 (original description)
Pyrgulopsis papillata Hershler, 1998 (original description)
Pyrgulopsis peculiaris Hershler, 1998 (original description)
Pyrgulopsis pellita Hershler, 1998 (original description)
Pyrgulopsis pictilis Hershler, 1998 (original description)
Pyrgulopsis planulata Hershler, 1998 (original description)
Pyrgulopsis plicata Hershler, 1998 (original description)
Pyrgulopsis ruinosa Hershler, 1998 (original description)
Pyrgulopsis sadai Hershler, 1998 (original description)
Pyrgulopsis sathos Hershler, 1998 (original description)
Pyrgulopsis saxatilis Hershler, 1998 (original description)
Pyrgulopsis serrata Hershler, 1998 (original description)
Pyrgulopsis sterilis Hershler, 1998 (original description)
Pyrgulopsis sublata Hershler, 1998 (original description)
Pyrgulopsis sulcata Hershler, 1998 (original description)
Pyrgulopsis transversa Hershler, 1998 (original description)
Pyrgulopsis turbatrix Hershler, 1998 (original description)
Pyrgulopsis umbilicata Hershler, 1998 (original description)
Pyrgulopsis variegata Hershler, 1998 (original description)
Pyrgulopsis villacampae Hershler, 1998 (original description)
Pyrgulopsis vinyardi Hershler, 1998 (original description)