- †Euomphaloidea Family: †Euomphalidae White, 1877
Genera See text
Synonyms Schizostomatidae Bronn, 1849 (inv.)
Euomphalopteridae Bronn, 1849 (inv.) Polytropidae...
- †Family
Euomphalidae White, 1877 †Subfamily
Euomphalinae White, 1877 (=
Schizostomatidae Bronn, 1849; =Polytropidae Ulrich, 1897; =Straparolinae Cossmann, 1916;...