1. Species Venericardia (Cyclocardia) alaskana Dall, 1903 accepted as Cyclocardia crebricostata (A. Krause, 1885) (unaccepted > junior subjective synonym)
2. Species Venericardia (Cyclocardia) armilla Dall, 1903 accepted as Pleuromeris armilla (Dall, 1903) (unaccepted > superseded combination)
3. Species Venericardia (Cyclocardia) astartoides (E. von Martens, 1878) accepted as Cyclocardia astartoides (E. von Martens, 1878) accepted as Cyclocardia antarctica (E. A. Smith, 1907) (unaccepted > superseded combination)
4. Species Venericardia (Cyclocardia) erimoensis Tiba, 1972 accepted as Cyclocardia rjabininae (Scarlato, 1955) accepted as Crassicardia rjabininae (Scarlato, 1955)
5. Species Venericardia (Cyclocardia) ferruginea Clessin, 1888 accepted as Cyclocardia ferruginea (Clessin, 1888) (unaccepted > superseded combination)
6. Species Venericardia (Cyclocardia) hannibali B. L. Clark, 1925 † accepted as Cyclocardia hannibali (B. L. Clark, 1925) † (unaccepted > superseded combination)
7. Species Venericardia (Cyclocardia) incisa Dall, 1903 accepted as Cyclocardia incisa (Dall, 1903) (unaccepted > superseded combination)
8. Species Venericardia (Cyclocardia) isaotakii Tiba, 1972 accepted as Cyclocardia isaotakii (Tiba, 1972) (unaccepted > superseded combination)
9. Species Venericardia (Cyclocardia) laxata Yokoyama, 1924 † accepted as Ainicardita laxata (Yokoyama, 1924) † (unaccepted > superseded combination)
10. Species Venericardia (Cyclocardia) marama P. A. Maxwell, 1969 † accepted as Cyclocardia marama (P. A. Maxwell, 1969) † (superseded combination)
11. Species Venericardia (Cyclocardia) moniliata Dall, 1903 accepted as Cyclocardia moniliata (Dall, 1903) (unaccepted > superseded combination)
12. Species Venericardia (Cyclocardia) morsei Dall, 1918 accepted as Cyclocardia borealis (Conrad, 1832) (unaccepted > junior subjective synonym)
13. Species Venericardia (Cyclocardia) myogadaniensis Itoigawa, 1958 † accepted as Cyclocardia myogadaniensis (Itoigawa, 1958) † (unaccepted > superseded combination)
14. Species Venericardia (Cyclocardia) nodulosa Dall, 1919 accepted as Cyclocardia bailyi (J. Q. Burch, 1944) (unaccepted > junior subjective synonym)
15. Species Venericardia (Cyclocardia) stearnsii Dall, 1903 accepted as Coanicardita ventricosa (A. Gould, 1850) (unaccepted > junior subjective synonym)
16. Species Venericardia (Cyclocardia) granulata Say, 1824 † represented as Cyclocardia granulata (Say, 1824) †
17. Species Venericardia (Cyclocardia) californica Dall, 1903 † (uncertain > unassessed)

The webpage text is licensed under a Creative Commons Attribution 4.0 License