• Beguina (Glans) Megerle von Mühlfeld, 1811 accepted as Glans Megerle von Mühlfeld, 1811
• Beguina (Glans) rudista (Lamarck, 1819) † accepted as Centrocardita rudista (Lamarck, 1819) †
• Cardita (Glans) Megerle von Mühlfeld, 1811 accepted as Glans Megerle von Mühlfeld, 1811
• Cardita (Glans) aculeata Poli, 1791 accepted as Centrocardita aculeata (Poli, 1795)
• Cardita (Glans) aculeata var. perglobulina Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) aculeata var. taurosimplex Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) bourcarti Dollfus, 1926 † (uncertain > unassessed)
• Cardita (Glans) gemmea L. R. Cox, 1927 † (uncertain > unassessed)
• Cardita (Glans) intermedia (Brocchi, 1814) † accepted as Centrocardita intermedia (Brocchi, 1814) †
• Cardita (Glans) intermedia var. cornucopiae Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) intermedia var. rotundula Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) rhomboidea (Brocchi, 1814) † accepted as Cardites antiquatus (Linnaeus, 1758)
• Cardita (Glans) rhomboidea var. productolaevis Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) rudista (Lamarck, 1819) † accepted as Centrocardita rudista (Lamarck, 1819) †
• Cardita (Glans) rudista var. crassatensis Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) rudista var. perspinosa Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) rudista var. subspinosa Sacco, 1899 † (uncertain > unassessed)
• Cardita (Glans) sulcosa Dall, 1903 accepted as Cardites crassicostatus (G. B. Sowerby I, 1825)
• Cardium (Glans) Megerle von Mühlfeld, 1811 accepted as Glans Megerle von Mühlfeld, 1811
• Cardium (Glans) kaiparaensis P. Marshall, 1918 † accepted as Glyptoactis subintermedia (Suter, 1917) †
• Glans Megerle von Mühlfeld, 1811
• Glans (Arcinella) Oken, 1815 (unaccepted > unavailable name)
• Glans (Carditamera) Conrad, 1838 accepted as Carditamera Conrad, 1838
• Glans (Centrocardita) Sacco, 1899 accepted as Centrocardita Sacco, 1899
• Glans (Centrocardita) ampla (Chavan & Coatmen, 1943) † accepted as Cardites squamulosa ampla (Chavan & Coatmen, 1943) †
• Glans (Centrocardita) elegans (Requien, 1848) accepted as Centrocardita aculeata (Poli, 1795)
• Glans (Centrocardita) rudista (Lamarck, 1819) † accepted as Centrocardita rudista (Lamarck, 1819) †
• Glans (Centrocardita) scaldensis (Glibert, 1957) † accepted as Cardites squamulosa scaldensis (Glibert, 1957) †
• Glans (Glans) Megerle von Mühlfeld, 1811 accepted as Glans Megerle von Mühlfeld, 1811
• Glans (Glans) trapezia (Linnaeus, 1767) accepted as Glans trapezia (Linnaeus, 1767)
• Glans (Lazariella) Sacco, 1899 accepted as Lazariella Sacco, 1899
• Glans (Lazariella) hippopea (Basterot, 1825) † accepted as Lazariella hippopea (Basterot, 1825) †
• Glans aculeata (Poli, 1795) accepted as Centrocardita aculeata (Poli, 1795)
• Glans afra Cosel & Gofas, 2018
• Glans carpenteri (E. Lamy, 1922)
• Glans curta (Tate, 1886) † accepted as Rotundicardia curta (Tate, 1886) †
• Glans delicatula (Tate, 1886) † accepted as Rotundicardia delicatula (Tate, 1886) †
• Glans dennanti (Tate & Basedow, 1902) †
• Glans depressulata (Chapman & Crespin, 1933) † accepted as Rotundicardia depressulata (Chapman & Crespin, 1933) †
• Glans dominguensis (A. d'Orbigny, 1853)
• Glans donghaiensis F.-S. Xu, 2012 accepted as Centrocardita donghaiensis (F.-S. Xu, 2012)
• Glans gracilicostata (Tenison Woods, 1877) † accepted as Rotundicardia gracilicostata (Tenison Woods, 1877) †
• Glans inquinata (Nicklès, 1955) accepted as Centrocardita inquinata (Nicklès, 1955)
• Glans kalimnae Crespin, 1959 †
• Glans kyushuensis Okutani, 1963 accepted as Cardita kyushuensis (Okutani, 1963)
• Glans latissima (Tate, 1886) † accepted as Rotundicardia latissima (Tate, 1886) †
• Glans minuscula U. S. Grant & Gale, 1931 accepted as Glans carpenteri (E. Lamy, 1922)
• Glans murrayana (Tate, 1886) † accepted as Rotundicardia murrayana (Tate, 1886) †
• Glans polynema (Tate, 1886) † accepted as Rotundicardia scabrosa (Tate, 1886) †
• Glans pseudocardita Poutiers, 1981 accepted as Centrocardita pseudocardita (Poutiers, 1981)
• Glans pulcherrima (G. B. Sowerby III, 1904) accepted as Arcturellina pulcherrima (G. B. Sowerby III, 1904)
• Glans quadrangularis [sic] accepted as Centrocardita quadriangulata (Nomura & Zinbo, 1934)
• Glans sagamiensis Kuroda & Habe, 1961 accepted as Centrocardita sagamiensis (Kuroda & Habe, 1961)
• Glans scabrosa (Tate, 1886) † accepted as Rotundicardia scabrosa (Tate, 1886) †
• Glans spinulosa (Tate, 1886) † accepted as Rotundicardia spinulosa (Tate, 1886) †
• Glans subquadrata (P. P. Carpenter, 1864) accepted as Glans carpenteri (E. Lamy, 1922)
• Glans tasmanica (Tate, 1886) † accepted as Rotundicardia tasmanica (Tate, 1886) †
• Glans trapezia (Linnaeus, 1767)
• Glans tryensis Chavan, 1941 † accepted as Paraglans tryensis (Chavan, 1941) †
• Glans vaughani (Viader, 1951)