1. Species Pecten (Lyropecten) alpha Dall, 1916 † accepted as Lyropecten alpha (Dall, 1916) † (unaccepted > superseded combination)
2. Species Pecten (Lyropecten) arnoldi Aguerrevere, 1925 † accepted as Nodipecten arnoldi (Aguerrevere, 1925) † (unaccepted > superseded combination)
3. Species Pecten (Lyropecten) ashleyi R. Arnold, 1906 † accepted as Lyropecten cerrosensis (Gabb, 1866) † (unaccepted > junior subjective synonym)
4. Species Pecten (Lyropecten) bowersi R. Arnold, 1906 † accepted as Vertipecten bowersi (R. Arnold, 1906) † (unaccepted > superseded combination)
5. Species Pecten (Lyropecten) crassicardo (Conrad, 1856) † accepted as Lyropecten crassicardo (Conrad, 1856) † (unaccepted > superseded combination)
6. Species Pecten (Lyropecten) deserti Conrad, 1855 † accepted as Argopecten deserti (Conrad, 1855) † (unaccepted > superseded combination)
7. Species Pecten (Lyropecten) diabloensis R. Arnold, 1906 † accepted as Lyropecten crassicardo (Conrad, 1856) † (unaccepted > unavailable name)
8. Species Pecten (Lyropecten) dilleri Dall, 1901 † accepted as Lituyapecten dilleri (Dall, 1901) (unaccepted > superseded combination)
9. Species Pecten (Lyropecten) duncanensis Mansfield, 1934 † accepted as Lyropecten duncanensis (Mansfield, 1934) † (unaccepted > superseded combination)
10. Species Pecten (Lyropecten) estrellanus (Conrad, 1856) † accepted as Lyropecten heermanni (Conrad, 1855) † (unaccepted > junior subjective synonym)
11. Species Pecten (Lyropecten) eulyratus F. M. Bayer, 1943 accepted as Antillipecten antillarum (Récluz, 1853) (unaccepted > junior subjective synonym)
12. Species Pecten (Lyropecten) gabbi B. L. Clark, 1918 † accepted as Vertipecten diabloensis (B. L. Clark, 1924) † (unaccepted > junior homonym, junior homonym of Pecten (Plagioctenium) gabbi Dall, 1898; Pecten diabloensis is a replacement name)
13. Species Pecten (Lyropecten) gallegosi E. K. Jordan & Hertlein, 1926 † accepted as Lyropecten gallegosi (E. K. Jordan & Hertlein, 1926) † (unaccepted > superseded combination)
14. Species Pecten (Lyropecten) hopkinsi Olsson, 1932 † accepted as Aequipecten tucilla (Olsson, 1932) † (unaccepted > junior homonym)
15. Species Pecten (Lyropecten) jeffersonius Say, 1824 † accepted as Chesapecten jeffersonius (Say, 1824) † (unaccepted > superseded combination)
16. Species Pecten (Lyropecten) kallinubilosus F. M. Bayer, 1943 accepted as Leptopecten linki (Dall, 1926) (unaccepted > junior subjective synonym)
17. Species Pecten (Lyropecten) madisonius Say, 1824 † accepted as Chesapecten madisonius (Say, 1824) † (unaccepted > superseded combination)
18. Species Pecten (Lyropecten) miguelensis R. Arnold, 1906 † accepted as Lyropecten miguelensis (R. Arnold, 1906) † (unaccepted > superseded combination)
19. Species Pecten (Lyropecten) modulatus Hertlein, 1925 † accepted as Lyropecten modulatus (Hertlein, 1925) † (unaccepted > superseded combination)
20. Species Pecten (Lyropecten) perrini R. Arnold, 1906 † accepted as Vertipecten perrini (R. Arnold, 1906) † (unaccepted > superseded combination)
21. Species Pecten (Lyropecten) pittieri Dall, 1912 † accepted as Nodipecten pittieri (Dall, 1912) † (unaccepted > superseded combination)
22. Species Pecten (Lyropecten) pretiosus Hertlein, 1925 † accepted as Lyropecten pretiosus (Hertlein, 1925) † (unaccepted > superseded combination)
23. Species Pecten (Lyropecten) ricei P. D. Trask, 1922 † accepted as Lyropecten crassicardo (Conrad, 1856) † (unaccepted > junior subjective synonym)
24. Species Pecten (Lyropecten) shataii Nomura, 1935 † accepted as Masudapecten iwasakiensis (Nomura, 1935) † (subjective synonym)
25. Species Pecten (Lyropecten) tamiamiensis Mansfield, 1932 † accepted as Interchlamys tamiamiensis (Mansfield, 1932) † (unaccepted > superseded combination)
26. Species Pecten (Lyropecten) tucilla Olsson, 1932 † accepted as Aequipecten tucilla (Olsson, 1932) † (unaccepted > superseded combination)
27. Species Pecten (Lyropecten) vaughani R. Arnold, 1906 † accepted as Lyropecten vaughani (R. Arnold, 1906) † (unaccepted > superseded combination)
28. Species Pecten (Lyropecten) vickeryi P. D. Trask, 1922 † accepted as Lyropecten crassicardo (Conrad, 1856) † (unaccepted > junior subjective synonym)

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