List of species with authorities edit

For incorporation into the article:

  • S. affinis Ulrich and Schfield, 1897
  • S. amii (Matthew, 1902) Babcock and Robinson 1988
  • S. anomala (Billings, 1865) Wagner 2008
  • S. augusta (Billings, 1865) Wagner 2008
  • S. barrandei (Linnarsson, 1879)(Bergerg-Madsen and Peel, 1986)
  • S. beloitensis Ulrich and Scofield (1897)
  • S. clotho Walcott, 1936
  • S. compressa Ulrich and Scofield (1897)
  • S. conica Whiteaves, 1884
  • S. conula (Walcott, 1884)
  • S. conicum (Whitfield, 1886) Ulrich and Scofield (1897)
  • S. hujingtanensis Yu, 1979
  • S. magnifica Ulrich and Scofield (1897)
  • S.? mira Vasil’yeva, 1994
  • S. montrealensis Billings (1865)
  • S. obtusa (Sardeson, 1892) Ulrich and Scofield (1897)
  • S. orithyia (Billings, 1865) Ulrich and Scofield (1897)
  • S. pretensa Raymond, 1905
  • S. radialis Ulrich and Scofield (1897)
  • S. radians Babcock & Robinson
  • S. radiata Yu, 1979
  • S. reticulata (Billings, 1872) (type)
  • S. retusa (Ford, 1873)
  • S. unicarinata (Kobayashi, 1934) Wagner 2008
  • S. varians Walcott 1908
  • S. venillia (Billings, 1865) Wagner 2008
  • S. tenuistriata Chapman, 1911

21:17, 18 March 2010‎ Smith609 (talk | contribs)