Type species: Eurydictya montifera Ulrich, 1889
This genus includes the species:
Ulrich, 1890 | Ordovician Sandbian-Katian | USA Illinois | WoRMS 1402120 | |
Kopajevich, 1984 | Ordovician Sandbian-Katian | Mongolia | WoRMS 1402121 | |
Ulrich, 1890 | Ordovician Katian-Hirnantian | USA Illinois | WoRMS 1402122 | |
(Hall, 1851) | Ordovician Katian-Hirnantian | USA Michigan, Minnesota | WoRMS 1411061 | |
Ulrich, 1890 | Ordovician Katian-Hirnantian | USA Illinois | WoRMS 1402123 |