IRMNG Taxon list
Modulus ambiguus Dautzenberg, 1910
Modulus angulata C.B. Adams, 1845 accepted as Modulus carchedonius (Lamarck, 1822)
Modulus bayeri Petuch, 2001
Modulus bermontianus Petuch, 1994
Modulus calusa Petuch, 1988
Modulus canaliculatus Mörch, 1876 accepted as Modulus modulus (Linnaeus, 1758)
Modulus candidus Petit de la Saussaye, 1853 accepted as Modulus tectum (Gmelin, 1791)
Modulus carchedonius (Lamarck, 1822)
Modulus catenulatus (Philippi, 1849)
Modulus cerodes (A. Adams, 1851)
Modulus convexior Mörch, 1876 accepted as Modulus modulus (Linnaeus, 1758)
Modulus disculus (Philippi, 1846)
Modulus dorsuosus Gould, 1853 accepted as Modulus disculus (Philippi, 1846)
Modulus filosus (Helbling, 1779) accepted as Modulus modulus (Linnaeus, 1758)
Modulus floridanus Conrad, 1869
Modulus guernei Dautzenberg, 1900
Modulus kaicherae Petuch, 1987
Modulus krebsii Mörch, 1876 accepted as Modulus modulus (Linnaeus, 1758)
Modulus lindae Petuch, 1987
Modulus modulus (Linnaeus, 1758)
Modulus nodosus Macsotay & Campos, 2001
Modulus obtusatus (Philippi, 1846)
Modulus pacei Petuch, 1987
Modulus perlatus Gmelin, 1791 accepted as Modulus modulus (Linnaeus, 1758)
Modulus pisum Mörch, 1876 accepted as Modulus modulus (Linnaeus, 1758)
Modulus tasmanica Tension-Woods, 1877 accepted as Modulus modulus (Linnaeus, 1758)
Modulus tectum (Gmelin, 1791)
Modulus trochiformis Eydoux & Souleyet, 1852 accepted as Modulus catenulatus (Philippi, 1849)
Modulus turbinoides (Locard, 1897)