| Nominal Species (n = 130) | Present allocation (n = 108) | Ref. |
|---|---|---|
| Cardium aculeata Linnaeus, 1758 | Acanthocardia aculeata | 75097 |
| Microcardium aequiliratum Poutiers, 1981 | Microcardium aequiliratum | 3477 |
| Laevicardium angmagsalikense Voskuil & Onverwagt, 1992 | Laevicardium pristis | 83435 |
| Cardium antillarum d'Orbigny, 1853 | Trigoniocardia antillarum | 83435 |
| Pseudofulvia arago Vidal & Kirkendale, 2007 | Pseudofulvia arago | 3477 |
| Clinocardium arcticum Sowerby, 1840 | Ciliatocardium ciliatum | 75097 |
| Corculum aselae Bartsch, 1947 | Corculum cardissa | 348 |
| Cardium asiaticum Bruguière, 1789 | Vepricardium asiaticum | 348 |
| Fulvia ballieni Vidal, 1994 | Laevicardium elatum | 3477 |
| Fulvia boholensis Vidal, 1994 | Fulvia boholensis | 3477 |
| Clinocardium boreale Broderip & Sowerby, 1829 | Ciliatocardium ciliatum | 75097 |
| Pseudofulvia caledonica Vidal & Kirkendale, 2007 | Pseudofulvia caledonica | 3477 |
| Cardium californiense Deshayes, 1839 | Keenocardium californiense | 3477 |
| Acrosterigma capricorne Vidal & Kirkendale, 2007 | Acrosterigma capricorne | 3477 |
| Parvicardium carrozzai van Aartsen & Goud, 2001 | Parvicardium carrozzai | 3477 |
| Cardium centumliratum Mellvill, 1907 | Frigidocardium centumliratum | 3477 |
| Cardium ciliatum Fabricius, 1780 | Ciliatocardium ciliatum | 83435 |
| Fulvia colorata Vidal & Kirkendale, 2007 | Fulvia colorata | 3477 |
| Glycymeris colorata Eichwald, 1829 | Monodacna colorata | 3477 |
| Cardium consors Sowerby I, 1833 | Trachycardium consors | 3477 |
| Cardium corbis Martyn, 1784 | Clinocardium nuttallii | 3477 |
| Tridacna costata Roa-Quiaoit, Kochzius, Jantzen Zibdah & Richter, 2008 | Tridacna squamosina | 87108 |
| Cardium costatum Linnaeus, 1758 | Cardium costatum | 437 |
| Tridacna crocea Lamarck, 1819 | Tridacna crocea | 348 |
| Acrosterigma dampierensis Wilson & Stevenson, 1977 | Acrosterigma dampierensis | 8021 |
| Clinocardium dawsoni Stimpson, 1862 | Ciliatocardium ciliatum | 75097 |
| Cardium delicatulum Smith, 1915 | Microcardium delicatulum | 83435 |
| Cardium deshayesi Payraudeau, 1826 | Acanthocardia echinata | 3477 |
| Cardium dianthinum Melvill & Standen, 1899 | Acrosterigma dianthinum | 3477 |
| Fulvia dulce Deshayes, 1863 | Fulvia dulce | 2922 |
| Cardium duregnei Monterosato, 1891 | Acanthocardia echinata | 3477 |
| Cardium echinatum Linneaus, 1758 | Acanthocardia echinata | 19 |
| Cardium elegantula Möller, 1842 | Goethemia elegantula | 83435 |
| Cerastoderma elegantulum Beck, 1842 | Cerastoderma elegantulum | 19 |
| Nemocardium enigmaticum ter Poorten, 2013 | Nemocardium enigmaticum | 3477 |
| Laevicardium fiski Richards, 1954 | Laevicardium fiski | 83435 |
| Fragum flavum Röding, 1798 | Fragum fragum | 348 |
| Cardium flexuosum Gmelin, 1791 | Acanthocardia echinata | 3477 |
| Tridacna fossor Hedley, 1921 | Tridacna maxima | 3477 |
| Fulvia fragiformis Vidal, 1994 | Fulvia fragiformis | 3477 |
| Fulvia fragilis Forsskål, 1775 | Fulvia fragilis | 2684 |
| Fragum funafutiense Kirkendale, ter Poorten & Middelfart, 2021 | Fragum funafutiense | 3477 |
| Cardium glaucum Bruguière, 1789 | Cerastoderma glaucum | 3477 |
| Cardium glaucum Poiret, 1789 | Cerastoderma glaucum | 3477 |
| Fragum grasi ter Poorten, 2009 | Fragum grasi | 3477 |
| Cardium groenlandicum Mohr, 1786 | Serripes groenlandicus | 3477 |
| Ctenocardia gustavi Vidal & Kirkendale, 2007 | Ctenocardia gustavi | 83672 |
| Clinocardium hayesi Stimpson, 1868 | Ciliatocardium ciliatum | 75097 |
| Frigidocardium helios ter Poorten & Poutiers, 2009 | Frigidocardium helios | 3477 |
| Acrosterigma hobbsae Vidal, 1999 | Acrosterigma hobbsae | 3477 |
| Cardium imbricatum Born, 1778 | Fragum fragum | 348 |
| Fulvia imperfecta Vidal & Kirkendale, 2007 | Fulvia imperfecta | 83672 |
| Cardium incarnatum Reeve, 1844 | Vepricardium incarnatum | 104607 |
| Cardium indicum Lamarck, 1819 | Cardium indicum | 3477 |
| Frigidocardium iris Huber & Terpoorten, 2007 | Frigidocardium iris | 83672 |
| Cardium isocardia Linnaeus, 1758 | Trachycardium isocardia | 83435 |
| Corculum kirai Shikama, 1964 | Corculum cardissa | 348 |
| Frigidocardium kiranum Sakurai & Habe, 1966 | Frigidocardium kiranum | 75831 |
| Corculum laevigatum Bartsch, 1947 | Corculum cardissa | 348 |
| Cardium latum Born, 1778 | Plagiocardium pseudolatum | 348 |
| Fulvia lineonotata Vidal, 1994 | Fulvia lineonotata | 3477 |
| Vasticardium lomboke Vidal, 2003 | Vasticardium lomboke | 3204 |
| Fragum loochooanum Kira, 1959 | Fragum scruposum | 3477 |
| Tridacna lorenzi Monsecour, 2016 | Tridacna lorenzi | 3477 |
| Hippopus maculatus Lamarck, 1801 | Hippopus hippopus | 348 |
| Cardium magnum Linnaeus, 1758 | Trachycardium magnum | 83435 |
| Trachycardium manueli Prado, 1993 | Trachycardium manueli | 83435 |
| Acrosterigma marielae Wilson & Stevenson, 1977 | Acrosterigma marielae | 3477 |
| Tridacna mbalavuana Ladd, 1934 | Tridacna mbalavuana | 3477 |
| Cardium media Linnaeus, 1758 | Americardia media | 83435 |
| Cardium mirabile Deshayes, 1855 | Vepricardium incarnatum | 104607 |
| Cardium mortoni Conrad, 1831 | Laevicardium mortoni | 83435 |
| Cardium multispinosum Sowerby, 1841 | Vepricardium multispinosum | 75840 |
| Cardium muricatum Linnaeus, 1758 | Trachycardium muricatum | 83435 |
| Cardium natalense Krauss, 1848 | Fulvia papyracea | 348 |
| Vasticardium nigropunctatum Habe & Kosuge, 1966 | Trachycardium rugosum | 348 |
| Tridacna ningaloo Penny &William, 2014 | Tridacna noae | 3477 |
| Trifaricardium nomurai Kuroda & Habe, 1951 | Trifaricardium nomurai | 3477 |
| Cardium novum Coen, 1941 | Acanthocardia echinata | 3477 |
| Corculum obesum Barstch, 1947 | Corculum cardissa | 348 |
| Trachycardium okinawaense Kuroda, 1960 | Trachycardium okinawaense | 75831 |
| Cardium orbita Sowerby, 1833 | Vasticardium orbita | 348 |
| Cardium ovale Sowerby II, 1840 | Parvicardium pinnulatum | 19 |
| Vasticardium papuanum Vidal, 1996 | Vasticardium papuanum | 3204 |
| Cardium pectiniforme Born, 1780 | Trachycardium rugosum | 348 |
| Microcardium peramabile Dall, 1881 | Nemocardium peramabile | 75097 |
| Fragum peronatum Iredale, 1929 | Fragum peronatum | 77706 |
| Cardium philippinensis Shirley, 1912 | Vasticardium orbita | 348 |
| Trachycardium philippinensis Dall, Bartsch, & Rehder, 1938 | Vasticardium orbita | 348 |
| Hippopus porcellanus Rosewater, 1982 | Hippopus porcellanus | 83492 |
| Cardium procerum Sowerby, 1833 | Trachycardium procerum | 3477 |
| Acrosterigma profundum Vidal, 1999 | Acrosterigma profundum | 3477 |
| Microcardium pseudocancellatum ter Poorten, 2021 | Microcardium pseudocancellatum | 3477 |
| Maoricardium pseudolatum Voskuil & Onverwagt, 1991 | Plagiocardium pseudolatum | 348 |
| Microcardium pseudonomurai ter Poorten, 2021 | Microcardium pseudonomurai | 3477 |
| Clinocardium pubescens Couthouy, 1838 | Ciliatocardium ciliatum | 75097 |
| Cardium pulchellum Gray, 1843 | Nemocardium pulchellum | 3477 |
| Laevicardium pulcherrimum Sakurai & Habe, 1966 | Laevicardium pulcherrimum | 77708 |
| Acrosterigma punctolineatum Healy & Lamprell, 1992 | Acrosterigma punctolineatum | 83672 |
| Cardium ringens Bruguière, 1789 | Cardium ringens | 437 |
| Cardium robustum Lightfoot, 1786 | Dinocardium robustum | 83435 |
| Acrosterigma rosemariensis Wilson & Stevenson, 1977 | Acrosterigma rosemariensis | 8021 |
| Tridacna rosewateri Sirenho & Scarlato, 1991 | Tridacna rosewateri | 7800 |
| Laevicardium rubropictum Habe & Kosuge, 1966 | Laevicardium rubropictum | 77723 |
| Frigidocardium sancticaroli ter Poorten & Poutiers, 2009 | Frigidocardium sancticaroli | 3477 |
| Cardium scabrum Philippi, 1844 | Parvicardium scabrum | 3477 |
| Parvicardium scabrum Philippi, 1844 | Parvicardium scabrum | 19 |
| Fulvia scalata Vidal, 1994 | Fulvia scalata | 83672 |
| Parvicardium scriptum BucQuoy, Dautzenberg & Dollfus, 1892 | Parvicardium scriptum | 2684 |
| Acrosterigma selene Vidal, 1999 | Acrosterigma selene | 3477 |
| Acrosterigma seurati Vidal, 1999 | Acrosterigma seurati | 3477 |
| Tridacna squamosa Lamarck, 1819 | Tridacna squamosa | 356 |
| Tridacna squamosina Sturany, 1899 | Tridacna squamosina | 3477 |
| Vasticardium subassimile Vidal, 2003 | Vasticardium subassimile | 3204 |
| Ctenocardia subfestivum Vidal & Kirkendale, 2007 | Microfragum subfestivum | 3477 |
| Fulvia subquadrata Vidal & Kirkendale, 2007 | Fulvia subquadrata | 3477 |
| Cardium subrugosum Sowerby, 1839 | Vasticardium subrugosum | 3477 |
| Parvicardium sueziensis Issel, 1869 | Fragum sueziense | 3477 |
| Microcardium tenuilamellosum Poutiers, 1981 | Microcardium tenuilamellosum | 3477 |
| Tridacna tevoroa Lucas, Ledua & Braley, 1990 | Tridacna mbalavuana | 7800 |
| Vasticardium thomassini Vidal, 1998 | Vasticardium thomassini | 3204 |
| Nemocardium transversum Rehder & Abbott, 1951 | Nemocardium transversum | 19 |
| Parvicardium trapezium Celalupo & Quadri, 1996 | Parvicardium trapezium | 2684 |
| Microcardium trapezoidale Poutiers, 2006 | Microcardium trapezoidale | 3194 |
| Acrosterigma triangulare Raines & Huber, 2012 | Acrosterigma triangulare | 93550 |
| Cardium unimaculatum Broderip & Sowerby, 1833 | Corculum dionaeum | 3204 |
| Frigidocardium valdentatum Poutiers, 2006 | Frigidocardium valdentatum | 3194 |
| Microcardium velatum ter Poorten & Poutiers, 2009 | Microcardium velatum | 3477 |
| Cardium victor Angas, 1872 | Freneixicardia victor | 3477 |
| Parvicardium vroomi van Aartsen, Menkhorst & Gittenberger, 1984 | Parvicardium vroomi | 3477 |