Cyclothyris is an extinct genus of brachiopods from the Cretaceous of Africa, Asia, Europe, and North America.

Species

Species within this genus include:[citation needed]

  • †Cyclothyris acuticostalis Smirnova and Konovalov, 1986
  • †Cyclothyris africana Owen, 1980
  • †Cyclothyris aliformis Smirnova, 2012
  • †Cyclothyris alikentica Smirnova, 2012
  • †Cyclothyris americana Cooper, 1955
  • †Cyclothyris astieriana d,Orbigny, 1847
  • †Cyclothyris bitririca Baeza-Carratalá et al., 2023
  • †Cyclothyris burgemakensis Smirnova, 2012
  • †Cyclothyris cardiatelia Berrocal-Casero, 2020
  • †Cyclothyris compressa Valenciennes, 1819
  • †Cyclothyris dagestanica Smirnova, 2012
  • †Cyclothyris densleonis Anderson, 1902
  • †Cyclothyris difformis Valenciennes, 1819
  • †Cyclothyris ementitum Berrocal-Casero et al., 2023,
  • †Cyclothyris elegans
  • †Cyclothyris formosa Owen, 1988
  • †Cyclothyris gibbsiana Sowerby, 1829
  • †Cyclothyris globata Arnaud, 1877
  • †Cyclothyris juigneti Owen, 1988
  • †Cyclothyris kennedyi Owen, 1980
  • †Cyclothyris lamarckiana d'Orbigny, 1849
  • †Cyclothyris larwoodi Owen, 1959
  • †Cyclothyris latissima Sowerby, 1829
  • †Cyclothyris punfieldensis Owen, 1988
  • †Cyclothyris segurai Berrocal-Casero, 2020
  • †Cyclothyris subtrigonalis Imlay, 1937
  • †Cyclothyris sutchanensis Smirnova and Konovalov, 1986
  • †Cyclothyris tenuicostata Smirnova, 2012
  • †Cyclothyris ulaganica Makridin, 1964
  • †Cyclothyris vespertilio Brocchi, 1814
  • †Cyclothyris zudakharica Smirnova, 2012

Further reading

  • Fossils (Smithsonian Handbooks) by David Ward (Page 84)

External links