Neosilesites ambatolafiensis (FOSSIL) M. Collignon, 1963 †
Neoastieria antarctica (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Piatnitzkyceras bonarellii (FOSSIL) F.A. Medina& A.C. Riccardi, 2005 †
Parasilesites bullatus (FOSSIL) Imlay, 1959 †
Parasilesites densicostatus (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Piatnitzkyceras infirmum (FOSSIL) F.A. Medina& A.C. Riccardi, 2005 †
Parasilesites irregularis (FOSSIL) Imlay, 1960 †
Parasilesites jamesrossi (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Parasilesites laperousianus (FOSSIL) (J.J.F. Whiteaves,1876 †)
Neosilesites nepos (FOSSIL) (J.H.F. Douvillé, 1916 †)
Neoastieria patagonica (FOSSIL) F.A. Medina& A.C. Riccardi, 2005 †
Neoastieria reliqua (FOSSIL) Egoian, 1969 †
Sobraliceras robustum (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Silesites seranonis (FOSSIL) (A.V.M.D. D'Orbigny,1841 †)
Sobraliceras stoneleyi (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Silesitoides superstes (FOSSIL) (Jacob 1908 †)
Miyakoceras tanohatense (FOSSIL) Obata, 1967 †
Piatnitzkyceras thomsoni (FOSSIL) F.A. Medina& A.C. Riccardi, 2006 †
Silesites trajani (FOSSIL) (Tietze, 1872 †)
Silesites vulpes (FOSSIL) (Coquand, 1878 †)