| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Acar | 79375 | Gray, 1857 | | ITIS SBMNH | valid | | Genus |
| Anadara | 79337 | Gray, 1847 | | ITIS SBMNH | valid | | Genus |
| Arca | 79367 | Linnaeus, 1758 | | ITIS SBMNH | valid | | Genus |
| Arcopsis | 999003622 | | | SBMNH | not public | mtsn | Genus |
| Arginarca | 79338 | Mclean, 1951 | | ITIS | invalid | junior synonym of Anadara | Genus |
| Barbarca | 999003626 | | | SBMNH | not public | mtsn | Genus |
| Barbatia | 79374 | Gray, 1847 | | ITIS SBMNH | valid | | Genus |
| Bathyarca | 79327 | Kobelt, 1891 | | ITIS SBMNH | valid | | Genus |
| Bentharca | 79385 | Verrill and Bush, 1898 | | ITIS SBMNH | valid | | Genus |
| Coralirca | 999003693 | | | SBMNH | not public | mtsn | Genus |
| Cuculaea | 999003695 | | | SBMNH | not public | mtsn | Genus |
| Cucullaearca | 999003698 | | | SBMNH | not public | mtsn | Genus |
| Destacar | 79376 | Iredale, 1936 | | ITIS | invalid | junior synonym of Barbatia | Genus |
| Didimacar | 999003700 | | | SBMNH | not public | mtsn | Genus |
| Diluvarca | 999003702 | | | SBMNH | not public | mtsn | Genus |
| Dilvarca | 999003704 | | | SBMNH | not public | mtsn | Genus |
| Estellacar | 999003706 | | | SBMNH | not public | mtsn | Genus |
| Fugleria | 999003708 | | | SBMNH | not public | mtsn | Genus |
| Hawaiarca | 999003710 | | | SBMNH | not public | mtsn | Genus |
| Kikaiarca | 999003713 | | | SBMNH | not public | mtsn | Genus |
| Litharca | 999003715 | | | SBMNH | not public | mtsn | Genus |
| Lunarca | 999003717 | | | SBMNH | not public | mtsn | Genus |
| Lunarca | 79339 | Gray, 1857 | | ITIS | invalid | junior synonym of Anadara | Genus |
| Marbellarca | 999003720 | | | SBMNH | not public | mtsn | Genus |
| Mimarcaria | 999003722 | | | SBMNH | not public | mtsn | Genus |
| Nipponarca | 999003725 | | | SBMNH | not public | mtsn | Genus |
| Potiarca | 999003727 | | | SBMNH | not public | mtsn | Genus |
| Samacar | 655975 | Iredale, 1936 | | ITIS SBMNH | valid | | Genus |
| Scapharca | 999003732 | | | SBMNH | not public | mtsn | Genus |
| Scaphula | 999003743 | | | SBMNH | not public | mtsn | Genus |
| Scapularca | 999003745 | | | SBMNH | not public | mtsn | Genus |
| Sheldonella | 999003747 | | | SBMNH | not public | mtsn | Genus |
| Spinearca | 999003749 | | | SBMNH | not public | mtsn | Genus |
| Striarca | 999003751 | | | SBMNH | not public | mtsn | Genus |
| Tegillarca | 999003756 | | | SBMNH | not public | mtsn | Genus |
| Tosarca | 999003759 | | | SBMNH | not public | mtsn | Genus |
| Trisidos | 999003761 | | | SBMNH | not public | mtsn | Genus |
| Vitracar | 999003766 | | | SBMNH | not public | mtsn | Genus |
