Gastropoda - Euomphalina - Ophiletidae

Alternative combinations: Ozarkispira rotuliformis, Raphistoma rotuliformis

Synonyms: Ophileta leo Walcott 1924, Ozarkispira leo Walcott 1924

Full reference: F. B. Meek. 1871. A preliminary list of fossils collected by Dr. Hayden in Colorado, New Mexico, and California, with brief descriptions of a few of the new species. Proceedings of the American Philosophical Society 11:425-431

Belongs to Ophileta according to P. J. Wagner 2011

Sister taxa: Ophileta alturensis, Ophileta complanata, Ophileta discus, Ophileta grandis, Ophileta laevata, Ophileta polygyratus, Ophileta solida, Ophileta squamosa, Ophileta subalata, Ophileta supraplana, Straparollus (Ophileta) primordialis, Ozarkispira subelevata, Polygyrata hunterensis