Type species: Klaucena (Spira) altinodata Trizna, 1958
This subgenus includes the species:
Trizna, 1958 | L. Carboniferous | Russia | WoRMS 1404353 | |
Trizna, 1958 | L. Carboniferous | Russia | WoRMS 1404354 | |
Trizna, 1958 | L. Carboniferous | Russia | WoRMS 1404355 | |
Ernst, 2011 | Early Devonian | Spain | WoRMS 1404356 | |
Trizna, 1958 | L. Carboniferous | Russia | WoRMS 1404357 | |
Lu, 1999 | Carboniferous Mississippian Tournaisian-Visean | China Xinjiang | WoRMS 1404358 | |
Yang, Huz & Xia, 1988 | L. Carboniferous | China | WoRMS 1404359 |