Ostrea virescens G.F. Angas, 1868
Crassostrea virginica (J.F. Gmelin, 1791)
Lopha vulsa (FOSSIL) C. Chen, 1976 †
Ostrea waitangiensis (FOSSIL) J. Marwick, 1928 †
Ostrea walkeri (FOSSIL) Keeping, 1883 †
Teskeyostrea weberi (A.A. Olsson, 1951)
Lopha welleri (FOSSIL) Logan, 1899 †
Ostrea wiedenmayeri (FOSSIL) F. Hodson & al., 1927 †
Liostrea wiltonensis (FOSSIL) (J. Lycett, 1863 †)
Ostrea wollastoni (FOSSIL) Finlay, 1927 †
Lopha wulanwulaensis (FOSSIL) Sha, 1995 †
Talonostrea zhanjiangensis (X. Wu,Q. Xiao & Z. Yu, 2013)
Ostrea zonulata (FOSSIL) S.V. Wood †