Palaeozygopleura alinae (FOSSIL) (J. Perner, 1907 †)
Hornyzyga altacostatum (FOSSIL) (Tassell, 1982 †)
Palaeozygopleura angulosum (FOSSIL) (A. Römer, 1850 †)
Palaeozygopleura antiqua (FOSSIL) (G.A. Goldfuss, 1844 †)
Palaeozygopleura arcuata (FOSSIL) (Holzapfel, 1882 †)
Devonozyga arduum (FOSSIL) (Kirchner, 1915 †)
Palaeozygopleura attenuata (FOSSIL) (J.W. Hall, 1859 †)
Devonozyga bandeli (FOSSIL) Heidelberger, 2007 †
Palaeozygopleura benniana (FOSSIL) (Longst, 1933 †)
Palaeozygopleura bohemica (FOSSIL) Horný, 1955 †
Palaeozygopleura bouskai (FOSSIL) Horný, 1955 †
Hornyzyga camilleriae (FOSSIL) Cook, 1995 †
Palaeozygopleura canningensis (FOSSIL) Cook & al., 2003 †
Palaeozygopleura chlupaci (FOSSIL) Frýda, 1993 †
Medfrazyga clauticae (FOSSIL) Frýda & Blodgett, 2004 †
Devonozyga conicum (FOSSIL) (Whidborne, 1891 †)
Medfrazyga convexa (FOSSIL) A. Nützel & Nakazawa,2012 †
Urftia convexa (FOSSIL) Heidelberger & K. Bandel,1999 †
Pragozyga costata (FOSSIL) Frýda, 1999 †
Alaskozygopleura crassicostata (FOSSIL) Blodgett, 1992 †
Palaeozygopleura delphicola (FOSSIL) (J.W. Hall, 1860 †)
Palaeozygopleura devonicans (FOSSIL) (J. Perner, 1903 †)
Palaeozygopleura difficile (FOSSIL) (Sardeson, 1902 †)
Devonozyga diversicostata (FOSSIL) Horný, 1955 †
Palaeozygopleura dodgeyi (FOSSIL) Cook & Camilleri, 1997 †
Alaskozygopleura eifelia (FOSSIL) Heidelberger & K. Bandel,1999 †
Palaeozygopleura funatum (FOSSIL) (F.A. Roemer, 1855 †)
Medfrazyga gilmulli (FOSSIL) Rohr & al., 2008 †
Palaeozygopleura glabra (FOSSIL) (A.H. Clarke & Swartz,1913 †)
Alaskozygopleura gracillium (FOSSIL) (J.J.F. Whiteaves,1892 †)
Alaskozygopleura hainensis (FOSSIL) Heidelberger, 2001 †
Palaeozygopleura hamiltoniae (FOSSIL) (J.W. Hall, 1859 †)
Palaeozygopleura hanusi (FOSSIL) Horný, 1955 †
Palaeozygopleura incurvilineatum (FOSSIL) (Kirchner, 1915 †)
Pragozyga jerseyense (FOSSIL) (Weller, 1903 †)