Castrella Fuhrmann, 1900 (subsequent type designation)
Castrella (Castrella) Fuhrmann, 1900 (subsequent type designation)
Castrella (Castrella) alba Luther, 1955 (original description)
Castrella (Castrella) cylindrica Riedel, 1932 (taxonomy source)
Castrella (Castrella) groenlandica Riedel, 1932 (additional source)
Castrella (Castrella) pinguis (Silliman, 1884) Fuhrmann, 1900 (taxonomy source)
Castrella (Castrella) truncata (Abildgaard, 1789) Sekera, 1906 (additional source)
Castrella (Castrella) vernalis Beklemischev, 1921 (additional source)
Castrella (Nasonoviella) Luther, 1955 (original description)
Castrella (Nasonoviella) lutheri (Nasonov, 1917) Luther, 1955 (new combination reference)
Dalyellia Fleming, 1822 (taxonomy source)
Dalyellia cetica Reisinger, 1924 (additional source)
Dalyellia penicilla (Braun, 1885) Graff, 1905 (taxonomy source)
Dalyellia penicilla diminuta Gieysztor, 1929 (additional source)
Dalyellia scoparia (Schmidt, 1858) Graff, 1905 (taxonomy source)
Dalyellia styriaca Reisinger, 1924 (additional source)
Dalyellia viridis (Shaw, 1791) Graff, 1905 (redescription)
Fulinskiella lapponica Luther, 1955 (original description)
Gieysztoria (Marcusiella) Luther, 1955 (original description)
Gieysztoria (Marcusiella) okugawai (Ruebush & Hayes, 1939) Marcus, 1946 (taxonomy source)
Gieysztoria (Marcusiella) thymara Marcus, 1946 (taxonomy source)
Gieysztoria acariaia Marcus, 1946 (additional source)
Gieysztoria bellis Marcus, 1946 (additional source)
Gieysztoria beltrani (Gieysztor, 1931) Ruebush & Hayes, 1939 (additional source)
Gieysztoria bergi (Beklemischev, 1927) Ruebush & Hayes, 1939 (additional source)
Gieysztoria chlynovica (Nasonov, 1919) Ruebush & Hayes, 1939 (additional source)
Gieysztoria cuspidata (Schmidt, 1861) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria cypris Marcus, 1946 (taxonomy source)
Gieysztoria diadema (Hofsten, 1907) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria euchroa (Gieysztor, 1926) Luther, 1955 (new combination reference)
Gieysztoria evelinae Marcus, 1946 (taxonomy source)
Gieysztoria expedita (Hofsten, 1907) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria hymanae Marcus, 1946 (taxonomy source)
Gieysztoria infundibuliformis (Fuhrmann, 1894) Ruebush & Hayes, 1939 (basis of record)
Gieysztoria intricata Marcus, 1946 (taxonomy source)
Gieysztoria italica Luther, 1955 (original description)
Gieysztoria japonica (Okugawa, 1930) Ruebush & Hayes, 1939 (additional source)
Gieysztoria knipovici (Beklemischev, 1953) Luther, 1955 (new combination reference)
Gieysztoria koiwi (Eggers, 1924) Luther, 1955 (new combination reference)
Gieysztoria lugubris (Reisinger, 1924) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria lugubris lugubris (Reisinger, 1924) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria lugubris wigrensis (Gieysztor, 1938) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria minima (Riedel, 1932) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria multiovata Luther, 1955 (original description)
Gieysztoria octospinosa Luther, 1955 (original description)
Gieysztoria oligocentra (Steinböck, 1948) Luther, 1955 (new combination reference)
Gieysztoria ornata (Hofsten, 1907) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria oryzae (Nasonov, 1929) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria pseudoblodgetti Luther, 1955 (replacement name source)
Gieysztoria quadridensoides (Fuhrmann, 1914) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria rubra (Fuhrmann, 1894) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria rubra frankia (Nasonov, 1919) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria rubra intermedia (Gieysztor, 1931) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria sibirica (Plotnikow, 1905) Ruebush& Hayes, 1939 (taxonomy source)
Gieysztoria subsalsa Luther, 1955 (original description)
Gieysztoria therapaina Marcus, 1946 (taxonomy source)
Gieysztoria thienemanni (Reisinger, 1933) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria tridesma Marcus, 1946 (taxonomy source)
Gieysztoria triquetra (Fuhrmann, 1894) Ruebush & Hayes, 1939 (taxonomy source)
Gieysztoria trisolena Marcus, 1946 (taxonomy source)
Gieysztoria uncia Marcus, 1946 (taxonomy source)
Gieysztoria virgulifera (Plotnikow, 1906) Ruebush & Hayes, 1939 (taxonomy source)
Halammovortex Karling, 1943 (taxonomy source)
Halammovortex lewisi (Jones & Ferguson, 1948) Luther, 1955 (new combination reference)
Halammovortex macropharynx (Meixner, 1938) Karling, 1943 (taxonomy source)
Microdalyellia Gieysztor, 1938 (taxonomy source)
Microdalyellia abursalis (Ruebush, 1937) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia armigera (Schmidt, 1862) Gieysztor, 1938 (taxonomy source)
Microdalyellia armigera vinculosa (Szynal, 1933) Gieysztor & Szynal, 1939 (taxonomy source)
Microdalyellia armigera vinculosa (Szynal, 1933) Gieysztor & Szynal, 1939 (status source)
Microdalyellia bicornis (Nasonov, 1926) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia biwae (Okugawa, 1930) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia brevispina (Hofsten, 1911) Gieysztor, 1939 (taxonomy source)
Microdalyellia circulobursalis (Ruebush, 1937) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia erythrocephala (Steinböck, 1949) Luther, 1955 (new combination reference)
Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (taxonomy source)
Microdalyellia fulcrifera (Weise, 1942) Luther, 1955 (status source)
Microdalyellia fusca (Fuhrmann, 1894) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia gilesi Jones & Hayes, 1941 (taxonomy source)
Microdalyellia henophora (Weise, 1942) Luther, 1955 (new combination reference)
Microdalyellia kupelwieseri (Meixner, 1915) Ruebush & Hayes, 1939 (additional source)
Microdalyellia microphthalma (Vejdovsky, 1895) Gieysztor, 1938 (taxonomy source)
Microdalyellia mohicana (Graff, 1911) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia mollosovi (Nasonov, 1920) Gieysztor, 1938 (additional source)
Microdalyellia nanella (Beklemischev, 1921) Gieysztor, 1939 (additional source)
Microdalyellia ohlsoni Luther, 1955 (original description)
Microdalyellia paucispinosa (Sekera, 1888) Ruebush & Hayes, 1939 (additional source)
Microdalyellia picta (Schmidt, 1848) Gieysztor, 1938 (taxonomy source)
Microdalyellia pugiofera (Weise, 1942) Luther, 1955 (status source)
Microdalyellia rheesi (Graff, 1911) Ruebush & Hayes, 1939 (taxonomy source)
Microdalyellia rossi maxima Ruebush, 1937 (taxonomy source)
Microdalyellia rossi minima Ruebush, 1937 (taxonomy source)
Microdalyellia rossi virginiana Ruebush, 1937 (taxonomy source)
Microdalyellia ruebushi Luther, 1955 (replacement name source)
Microdalyellia sawayai Marcus, 1946 (additional source)
Microdalyellia schmidtii (Graff, 1882) Gieysztor, 1938 (additional source)
Microdalyellia tennesseensis (Ruebush & Hayes, 1939) Ruebush & Hayes, 1939 (status source)
Microdalyellia triseriata Beklemischev, 1950 (additional source)
Microdalyellia tsurugae (Nasonov, 1929) Ruebush & Hayes, 1939 (additional source)
Microdalyellia variospinosa (Fulinski & Szynal, 1933) Gieysztor, 1938 (redescription)