Onustus acuminatus (FOSSIL) Hudleston † UK, Dorset
Xenophora agglutinans (J.B.P.A. Lamarck, 1804)
Onustus aquitanus L.R.L. Simone& C.M. Cunha, 2012 Brazil. Rio de Janeiro
Xenophora burdigalensis (FOSSIL) (J.P.S. Grateloup,1847 †) Belgium
Xenophora carditigera (FOSSIL) C. Nielsen & DeVries,2002 † Peru, Paracas Formation
Onustus caribaeus (S.A.A. Petit De La Saussaye, 1857) Cuba91 mm
Xenophora cerea (L.A. Reeve, 1845) China, Zhejiang92 mm
Xenophora cerea torrida J.T. Kuroda & K. Itô,1961 Philippines, Cebu49 mm
Stellaria chinensis (R.A. Philippi, 1841) Philippines, Cagayan80 mm
Xenophora conchyliophora (I. von Born, 1780) Haiti70 mm
Xenophora conchyliophora robusta A.E. Verrill, 1870 Panama, Chiriqui Bay57,7 mm
Xenophora confusa (FOSSIL) G.P. Deshayes, 1832 † France, Paris Basin
Xenophora conica (FOSSIL) W.H. Dall, 1892 † USA, Mississippi
Xenophora corrugata (L.A. Reeve, 1842) Japan62 mm
Xenophora corrugata tulearensis C.C. Stewart & S. Kosuge,1993 Mozambique46 mm
Xenophora crispa C.D.E. König, 1825 Italy, Savona53 mm
Xenophora cummulans (FOSSIL) A. Brongniart, 1823 † Austria, Niederösterreich
Xenophora cumulans (FOSSIL) A. Brongniart, 1823 † France, Brittany
Xenophora delecta (FOSSIL) R.J.L. Guppy, 1876 † Dominican Republic
Xenophora deshayesi (FOSSIL) O.G. Michelotti, 1847 † Austria95 mm
Xenophora eocenica (FOSSIL) Abbass, 1967 † Egypt, Al Wadi al Jadid, Al-Wahat al-Kharijah
Onustus exutus L.A. Reeve, 1842 Philippines, Bohol Island90 mm
Xenophora flemingi (FOSSIL) A.G. Beu, 1977 †
Xenophora flindersi (B.C. Cotton& F.C. Godfrey, 1938) Australia, Esperance
Xenophora floridana (FOSSIL) W.C. Mansfield, 1930 † Florida
Stellaria gigantea (M.M. Schepman, 1909) South Africa, Natal106 mm
Xenophora granulosa W.F. Ponder, 1983 Philippines, Aliguay Island91 mm
Xenophora grateloupi (FOSSIL) (Orbigny, 1852 †) France, Aquitaine
Xenophora gravesiana (FOSSIL) Orbigny, 1850 † France, Aquitaine
Tugurium grayi (FOSSIL) K.V.W. Palmer, 1953 † Florida33 mm
Xenophora helvacea R.A. Philippi, 1851 Madagascar
Endoptygma hermax (FOSSIL) R.L. Squires & Saul,2001 † California, San Diego County
Xenophora humilis (FOSSIL) (T.A. Conrad, 1848 †) USA, Mississippi
Xenophora imperforata (FOSSIL) (W.M. Gabb, 1873 †) Dominican Republic
Onustus indicus (J.F. Gmelin, 1791) Myanmar81 mm