Hypostomum Schmidt, 1848 accepted as
Dalyellia Fleming, 1822 (original description)
Hypostomum viride (Shaw, 1791) Schmidt, 1848 accepted as
Vortex viridis (Shaw, 1791) Schultze, 1851 accepted as
Vortex helluo (Müller, 1773) Hallez, 1894 accepted as
Dalyellia viridis (Shaw, 1791) Graff, 1905 (new combination reference)
Macrostomum Schmidt, 1848 (original description)
Mesostoma lingua (Abildgaard, 1789) Schmidt, 1848 (new combination reference)
Mesostoma productum (Schmidt, 1848) Leuckart, 1854 (original description)
Mesostoma tetragonum (Müller, 1774) Schmidt, 1848 (new combination reference)
Mesostomum ehrenbergii accepted as
Mesostoma ehrenbergii (Focke, 1836) Örsted, 1843 (basis of record)
Mesostomum personatum Schmidt, 1848 accepted as
Mesostoma personatum Schmidt, 1848 accepted as
Bothromesostoma personatum (Schmidt, 1848) Braun, 1885 (original description)
Mesostomum pusillum Schmidt, 1848 accepted as
Turbella pusilla (Schmidt, 1848) Diesing, 1862 accepted as
Mesostoma pusillum Schmidt, 1848 (original description)
Mesostomum tetragonum (Müller, 1774) Schmidt, 1848 accepted as
Mesostoma tetragonum (Müller, 1774) Schmidt, 1848 (new combination reference)
Opistomum Schmidt, 1848 (original description)
Opistomum pallidum Schmidt, 1848 (original description)
Schizostomum Schmidt, 1848 accepted as
Mesostoma Dugès, 1830 (original description)
Schizostomum productum Schmidt, 1848 accepted as
Mesostomum productum (Schmidt, 1848) Leuckart, 1854 accepted as
Mesostoma productum (Schmidt, 1848) Leuckart, 1854 (original description)
Stenostomum Schmidt, 1848 (original description)
Stenostomum unicolor Schmidt, 1848 accepted as
Stenostomum sphagnetorum Papi, 1960 (original description)
Typhloplana sulphurea Schmidt, 1848 accepted as
Mesostomum sulphureum (Schmidt, 1848) De Man, 1875 accepted as
Mesostoma sulphureum (Schmidt, 1848) De Man, 1875 (original description)
Vortex pictus Schmidt, 1848 accepted as
Dalyellia picta (Schmidt, 1848) Graff, 1905 accepted as
Microdalyellia picta (Schmidt, 1848) Gieysztor, 1938 (original description)
Vortex truncata accepted as
Vortex truncatus (Abildgaard, 1879) Ehrenberg, 1831 accepted as
Jensenia truncata (Abildgaard, 1879) Graff, 1904-08 accepted as
Castrella (Castrella) truncata (Abildgaard, 1789) Sekera, 1906 (additional source)
Germany for
Bothromesostoma personatum (Schmidt, 1848) Braun, 1885
Germany for
Castrella (Castrella) truncata (Abildgaard, 1789) Sekera, 1906
Germany for
Mesostoma productum (Schmidt, 1848) Leuckart, 1854
Germany for
Mesostoma tetragonum (Müller, 1774) Schmidt, 1848
Germany for
Opistomum pallidum Schmidt, 1848
Germany for
Rhynchomesostoma rostratum (Müller, 1774) Luther, 1904