Fontelicella Gregg & D. W. Taylor, 1965 accepted as Pyrgulopsis Call & Pilsbry, 1886 (source of synonymy)
Fontelicella (Microamnicola) Gregg & D. W. Taylor, 1965 accepted as Pyrgulopsis Call & Pilsbry, 1886 (source of synonymy)
Fontelicella roswellensis D. W. Taylor, 1987 accepted as Pyrgulopsis roswellensis (D. W. Taylor, 1987) (new combination reference)
Pilsbryus antiquus (Gabb, 1866) † accepted as Pilsbryus occidentalis (J. Hall, 1845) † (additional source)
Pyrgula nevadensis Stearns, 1883 accepted as Pyrgulopsis nevadensis (Stearns, 1883) (basis of record)
Pyrgulopsis Call & Pilsbry, 1886 (basis of record)
Pyrgulopsis aardahli Hershler, 1989 (additional source)
Pyrgulopsis amargosae Hershler, 1989 (additional source)
Pyrgulopsis archimedis S. S. Berry, 1947 (additional source)
Pyrgulopsis arizonae (D. W. Taylor, 1987) (additional source)
Pyrgulopsis avernalis (Pilsbry, 1935) (new combination reference)
Pyrgulopsis bacchus Hershler, 1988 (additional source)
Pyrgulopsis bernardina (D. W. Taylor, 1987) (additional source)
Pyrgulopsis brandi (Drake, 1953) (additional source)
Pyrgulopsis bruneauensis Hershler, 1990 (additional source)
Pyrgulopsis bryantwalkeri Hershler, 1994 (original description)
Pyrgulopsis californiensis (Gregg & D. W. Taylor, 1965) (additional source)
Pyrgulopsis carinifera (Pilsbry, 1935) (new combination reference)
Pyrgulopsis cedrosensis (Pilsbry, 1927) (new combination reference)
Pyrgulopsis chupaderae D. W. Taylor, 1987 (additional source)
Pyrgulopsis cochisi Hershler, 1988 accepted as Pyrgulopsis bernardina (D. W. Taylor, 1987) (source of synonymy)
Pyrgulopsis confluentis Hershler, 1988 accepted as Pyrgulopsis trivialis (D. W. Taylor, 1987) (source of synonymy)
Pyrgulopsis davisi (D. W. Taylor, 1987) (new combination reference)
Pyrgulopsis deserta (Pilsbry, 1916) (additional source)
Pyrgulopsis erythropoma (Pilsbry, 1899) (additional source)
Pyrgulopsis euzona (G. D. Hanna, 1923) † (basis of record)
Pyrgulopsis micra (Yen, 1946) † (basis of record)
Pyrgulopsis neomexicana (Pilsbry, 1916) (source of synonymy)
Pyrgulopsis nevadensis (Stearns, 1883) (basis of record)
Pyrgulopsis pecosensis (D. W. Taylor, 1987) (source of synonymy)
Pyrgulopsis percarinata (Pilsbry, 1934) † (basis of record)
Pyrgulopsis perditicollis (Pilsbry, 1934) † (basis of record)
Pyrgulopsis pilsbryana (J. L. Baily & R. I. Baily, 1952) (taxonomy source)
Pyrgulopsis pilula (Pilsbry, 1934) † (basis of record)
Pyrgulopsis puteana (Pilsbry, 1935) † (basis of record)
Pyrgulopsis robusta (B. Walker, 1908) (additional source)
Pyrgulopsis spiralis (Pilsbry, 1934) † (basis of record)
Pyrgulopsis trivialis (D. W. Taylor, 1987) (taxonomy source)
Pyrgulopsis truckeensis (Yen, 1950) † (basis of record)

Arizona for Apachecoccus arizonae D. W. Taylor, 1987 
Arizona for Pyrgulopsis bacchus Hershler, 1988 
Arizona for Pyrgulopsis cochisi Hershler, 1988 
Arizona for Yaquicoccus bernardinus D. W. Taylor, 1987 
Baja California for Paludestrina cedrosensis Pilsbry, 1927 
California for Fontelicella californiensis Gregg & D. W. Taylor, 1965 
California for Pyrgulopsis aardahli Hershler, 1989 
California for Pyrgulopsis amargosae Hershler, 1989 
Colorado for Pyrgulopsis avernalis (Pilsbry, 1935) 
Idaho for Pyrgulopsis bruneauensis Hershler, 1990 
Mexico for Amnicola brandi Drake, 1953 
Nevada for Fluminicola avernalis carinifera Pilsbry, 1935 
Nevada for Fluminicola nevadensis B. Walker, 1916 
Oregon for Pyrgulopsis archimedis S. S. Berry, 1947 

 Type locality

 for Pyrgula nevadensis Stearns, 1883

USA, Nevada, Walker and Pyramid Lakes, Nevada. Subsequently restricted to Pyramid Lake, Washoe County [details]