Onustus Swainson, 1840 (basis of record)
Onustus caribaeus (Petit de la Saussaye, 1857) (basis of record)
Onustus exutus (Reeve, 1842) (basis of record)
Onustus flindersi Cotton & Godfrey, 1938 accepted as Austrophora flindersi (Cotton & Godfrey, 1938) (basis of record)
Onustus indicus (Gmelin, 1791) (basis of record)
Onustus longleyi (Bartsch, 1931) (basis of record)
Phorus corrugatus Reeve, 1842 accepted as Xenophora corrugata (Reeve, 1842) (basis of record)
Phorus exutus Reeve, 1842 accepted as Onustus exutus (Reeve, 1842) (basis of record)
Phorus solarioides Reeve, 1845 accepted as Xenophora solarioides (Reeve, 1845) (basis of record)
Phorus testigerus Bronn, 1831 † accepted as Ponderiana testigera (Bronn, 1831) † (basis of record)
Stellaria Möller, 1832 (additional source)
Stellaria chinensis (R. A. Philippi, 1841) accepted as Aspidophoreas chinensis (R. A. Philippi, 1841) (basis of record)
Stellaria chinensis chinensis (R. A. Philippi, 1841) accepted as Aspidophoreas chinensis chinensis (R. A. Philippi, 1841) (basis of record)
Stellaria gigantea (Schepman, 1909) accepted as Aspidophoreas giganteus (Schepman, 1909) (basis of record)
Stellaria lamberti (Souverbie, 1871) accepted as Aspidophoreas lamberti (Souverbie, 1871) (basis of record)
Stellaria solaris (Linnaeus, 1764) (additional source)
Stellaria testigera (Bronn, 1831) † accepted as Ponderiana testigera (Bronn, 1831) † (basis of record)
Stellaria testigera digitata (E. von Martens, 1878) accepted as Ponderiana digitata (E. von Martens, 1878) (basis of record)
Stellaria testigera profunda (Ponder, 1983) accepted as Ponderiana profunda (Ponder, 1983) (basis of record)
Stellaria testigera testigera (Bronn, 1831) † accepted as Ponderiana testigera (Bronn, 1831) † (basis of record)
Trochotugurium Sacco, 1896 † accepted as Onustus Swainson, 1840 (basis of record)
Trochus chinensis R. A. Philippi, 1841 accepted as Aspidophoreas chinensis (R. A. Philippi, 1841) (basis of record)
Trochus crispus König, 1825 † accepted as Xenophora crispa (König, 1825) † (basis of record)
Trochus indicus Gmelin, 1791 accepted as Onustus indicus (Gmelin, 1791) (basis of record)
Tugurium mekranense R. B. Newton, 1905 accepted as Xenophora mekranensis (R. B. Newton, 1905) † (basis of record)
Xenophora Fischer von Waldheim, 1807 (basis of record)
Xenophora (Austrophora) Kreipl, Alf & Kronenberg, 1999 accepted as Austrophora Kreipl, Alf & Kronenberg, 1999 (basis of record)
Xenophora (Austrophora) flindersi (Cotton & Godfrey, 1938) accepted as Austrophora flindersi (Cotton & Godfrey, 1938) (basis of record)
Xenophora (Endoptygma) Gabb, 1877 † represented as Xenophora Fischer von Waldheim, 1807 (basis of record)
Xenophora (Stellaria) testigera (Bronn, 1831) † accepted as Ponderiana testigera (Bronn, 1831) † (basis of record)
Xenophora (Xenophora) Fischer von Waldheim, 1807 represented as Xenophora Fischer von Waldheim, 1807 (basis of record)
Xenophora (Xenophora) cerea (Reeve, 1845) represented as Xenophora cerea (Reeve, 1845) (basis of record)
Xenophora (Xenophora) conchyliophora (Born, 1780) represented as Xenophora conchyliophora (Born, 1780) (additional source)
Xenophora (Xenophora) corrugata (Reeve, 1842) represented as Xenophora corrugata (Reeve, 1842) (additional source)
Xenophora (Xenophora) crispa (König, 1825) † represented as Xenophora crispa (König, 1825) † (additional source)
Xenophora (Xenophora) granulosa Ponder, 1983 accepted as Xenophora regularis T. Habe & Okutani, 1983 (basis of record)
Xenophora (Xenophora) japonica Kuroda & T. Habe, 1971 represented as Xenophora japonica Kuroda & T. Habe, 1971 (basis of record)
Xenophora (Xenophora) mekranensis (R. B. Newton, 1905) represented as Xenophora mekranensis (R. B. Newton, 1905) † (basis of record)
Xenophora (Xenophora) mekranensis konoi T. Habe, 1953 accepted as Xenophora (Xenophora) konoi T. Habe, 1953 represented as Xenophora konoi T. Habe, 1953 (additional source)
Xenophora (Xenophora) neozelanica Suter, 1908 represented as Xenophora neozelanica Suter, 1908 (basis of record)
Xenophora (Xenophora) neozelanica kermadecensis Ponder, 1983 accepted as Xenophora kermadecensis Ponder, 1983 (basis of record)
Xenophora (Xenophora) neozelanica neozelanica Suter, 1908 represented as Xenophora neozelanica neozelanica Suter, 1908 (basis of record)
Xenophora (Xenophora) pallidula (Reeve, 1842) represented as Xenophora pallidula (Reeve, 1842) (additional source)
Xenophora (Xenophora) peroniana (Iredale, 1929) represented as Xenophora peroniana (Iredale, 1929) (basis of record)
Xenophora (Xenophora) peroniana kondoi Ponder, 1983 represented as Xenophora peroniana kondoi Ponder, 1983 (basis of record)
Xenophora (Xenophora) peroniana peroniana (Iredale, 1929) represented as Xenophora peroniana peroniana (Iredale, 1929) (basis of record)
Xenophora (Xenophora) senegalensis P. Fischer, 1873 represented as Xenophora senegalensis P. Fischer, 1873 (basis of record)
Xenophora (Xenophora) solarioides (Reeve, 1845) represented as Xenophora solarioides (Reeve, 1845) (basis of record)
Xenophora (Xenophora) tenuis Fulton, 1938 represented as Xenophora tenuis Fulton, 1938 (basis of record)
Xenophora caperata R. A. Philippi, 1849 sensu Petit de la Saussaye, 1857 accepted as Xenophora senegalensis P. Fischer, 1873 (basis of record)
Xenophora caribaea Petit de la Saussaye, 1857 accepted as Onustus caribaeus (Petit de la Saussaye, 1857) (additional source)
Xenophora cavelieri Rochebrune, 1883 accepted as Xenophora senegalensis P. Fischer, 1873 (source of synonymy)
Xenophora digitata E. von Martens, 1878 accepted as Ponderiana digitata (E. von Martens, 1878) (additional source)
Xenophora gigantea Schepman, 1909 accepted as Aspidophoreas giganteus (Schepman, 1909) (basis of record)
Xenophora japonica Kuroda & T. Habe, 1971 (basis of record)
Xenophora laevigata Fischer von Waldheim, 1807 accepted as Xenophora conchyliophora (Born, 1780) (basis of record)
Xenophora lamberti Souverbie, 1871 accepted as Aspidophoreas lamberti (Souverbie, 1871) (basis of record)
Xenophora longleyi Bartsch, 1931 accepted as Onustus longleyi (Bartsch, 1931) (additional source)
Xenophora mediterranea Tiberi, 1863 (additional source)
Xenophora neozelanica Suter, 1908 (basis of record)
Xenophora regularis T. Habe & Okutani, 1983 (source of synonymy)
Xenophora tenuis S. Hirase, 1934 accepted as Xenophora (Xenophora) tenuis Fulton, 1938 represented as Xenophora tenuis Fulton, 1938 (basis of record)
Xenophora tulearensis K. A. Stewart & Kosuge, 1993 accepted as Xenophora corrugata (Reeve, 1842) (source of synonymy)
Xenophoridae Troschel, 1852 (1840) (identification resource)
Xenophorus caperatus R. A. Philippi, 1849 accepted as Xenophora corrugata (Reeve, 1842) (basis of record)