Becscia Copper, 1995 † (taxonomy source)
Becscia pentagona Baarli, 2021 † (original description)
Becscia scissura Cooper, 1995 † (basis of record)
Eisaella Baarli, 2021 † (original description)
Eisaella uniplicata Baarli, 2021 † (original description)
Glassia Davidson, 1881 † (basis of record)
Glassia obovate Sowerby, 1839 † (basis of record)
Glassiidae Schuchert & LeVene, 1929 † (additional source)
Hindellidae Schuchert, 1894 † (basis of record)
Idiospira Cooper, 1956 † (taxonomy source)
Lissatrypa Twenhofel, 1914 † (taxonomy source)
Lissatrypidae Twenhofel, 1914 † (taxonomy source)
Meifodia Williams, 1951 † (taxonomy source)
Septatrypinae Kozlowski, 1929 † (additional source)
Shelvothyris Cocks, 2019 † (basis of record)
Shelvothyris bivittata Baarli, 2021 † (original description)
Thulatrypa Huang et al., 2015 † (taxonomy source)
Thulatrypa gregaria Huang et al., 2015 † (basis of record)
Thulatrypa huangi Baarli, 2021 † (original description)
Thulatrypa vikenensis Baarli, 2021 † (original description)