Holopea lavinia (FOSSIL) Billings, 1865 †
Holopea macrostomus (FOSSIL) J.W. Hall, 1861 †
Holopea marylandica (FOSSIL) A.H. Clarke & Swartz,1913 †
Holopea media (FOSSIL) Wilson, 1951 †
Holopea mediocris (FOSSIL) Billings, 1866 †
Holopea missouriensis (FOSSIL) Bradley, 1930 †
Holopea mobergi (FOSSIL) Troedsson, 1918 †
Holopea nereis (FOSSIL) Billings, 1865 †
Holopea nicolettensis (FOSSIL) Foerste, 1924 †
Holopea nitidissima (FOSSIL) Lindström, 1884 †
Holopea obliqua (FOSSIL) J.W. Hall, 1847 †
Holopea obsoleta (FOSSIL) J.W. Hall, 1852 †
Holopea occidentalis (FOSSIL) Nicholson, 1872 †
Holopea ophelia (FOSSIL) Billings, 1865 †
Holopea ottawaensis (FOSSIL) Wilson, 1951 †
Holopea ovalis (FOSSIL) Billings, 1859 †
Holopea paludiniformis (FOSSIL) J.W. Hall, 1847 †
Holopea parvula (FOSSIL) Ulrich & Scofield, 1897 †
Holopea perforata (FOSSIL) Lindström, 1884 †
Holopea plauta (FOSSIL) W.J. Raymond, 1906 †
Holopea praecursor (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Holopea pumila (FOSSIL) Zhu, 1995 †
Holopea pyrene (FOSSIL) Billings, 1865 †
Holopea rossbrookiensis (FOSSIL) Peel, 1977 †
Holopea rotunda (FOSSIL) Ulrich & Scofield, 1897 †
Holopea scalariforme (FOSSIL) Lindström, 1884 †
Holopea scrutator (FOSSIL) W.J. Raymond, 1905 †
Holopea sibeliuxeni (FOSSIL) Peel 1975 †
Holopea similis (FOSSIL) Ulrich & Scofield, 1897 †
Holopea simmonensis (FOSSIL) Tolmachoff, 1930 †
Holopea simplex (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Holopea subconica (FOSSIL) Winchell, 1863 †
Holopea subtilis (FOSSIL) Ulrich & Scofield, 1897 †
Holopea supraplana (FOSSIL) Ulrich & Scofield, 1897 †
Holopea symmetrica (FOSSIL) J.W. Hall, 1847 †