Type species: Pseudounitrypa sibirica Nekhoroshev, 1926
This genus includes the species:
Trizna, 1958 | Carboniferous Mississippian Tournaisian | Russia Kuznetsk Basin | WoRMS 1407266 | |
Schulga-Nesterenko, 1952 | Permian Cisuralian Artinskian | Russia Bashkiria | WoRMS 1407267 | |
Nekhoroshev, 1926 | L. Carboniferous | Russia | WoRMS 1407268 | |
Trizna, 1958 | Carboniferous Mississippian Visean | Russia Kuznetsk Basin | WoRMS 1414997 |