Type species: Ulrichotrypella prima Romantchuk, 1967
This genus includes the species:
Romantchuk, 1981 | Late Permian | Russia Khabarovsk | WoRMS 1409578 | |
Krutchinina in Gorjunova & Krutschinina, 1975 | Carboniferous Pennsylvanian Kasimovian-Gzhelian | Russia | WoRMS 1409579 | |
Ernst & Gorgij, 2013 | Permian Cisuralian Sakmarian-Artinskian | Iran | WoRMS 1409580 | |
Romantchuk, 1981 | Late Permian | Russia (Khabarovsk) | WoRMS 1409581 | |
Morozova, 1970 | Permian Kazanian | Russia | WoRMS 1409582 | |
Ernst, Weidlich & Schäfer, 2008 | Permian Cisuralian-Guadalupian | Oman | WoRMS 1409583 | |
Romantchuk, 1967 | Late Permian | Russia (Khabarovsk) | WoRMS 1409584 |
Thanks to Andrej Ernst for additional information.