†S. arcuatodecrescens (Neugeboren, 1851)
†S. cederstroemi Siverson, 1995
†S. elegans (Agassiz, 1836)
†S. elegans elegans Zhelezko, 1999
†S. elegans naja Zhelezko, 1999
†S. elongata (Neugeboren, 1851)
†S. koerti (Strömer, 1910)
†S. macrota (Agassiz, 1836)
†S. macrota asiatica Zhelezko, 1999
†S. macrota evolutus Zhelezko, 1999
†S. macrota hungalica (Koch, 1903)
†S. macrota paniseliensis Zhelezko, 1999
†S. macrota prima Zhelezko, 1999
†S. macrota semistriata (Leriche, 1942)
†S. rossica prima Glikman, 1964
†S. macrota rossica (Jaekel,, 1895)
†S. macrota usakensis Zhelezko, 1999
|
†S. rossica (Jaekel, 1895)
†S. rossica prima Glikman, 1964
†S. rossica usakensis Glikman, 1964
†S. sibirica Zhelezko, 1999
†S. sibirica ovetchkini Zhelezko, 1990
†S. striata (Winkler, 1876)
†S. striata embaensis Zhelezko, 1999
†S. striata junior Zhelezko, 1999
†S. striata orchiensis Zhelezko, 1999
†S. striata semistriata (Leriche, 1942)
†S. substriata (Stromer, 1910)
†S. tchelkarnurensis Glikman, 1964
†S. teretidens (White, 1931)
†S. usakensis Glikman, 1964
†S. whitei (Arambourg, 1952)
†S. whitei gigas Glikman, 1964
†S. xyphodon (Neugeboren, 1851)
|