Isocyprina politula (FOSSIL) (J. Lycett, 1863 †) UK, Yorkshire
Arctica praerustica (FOSSIL) Hassan, 1953 † Greenland
Arctica provencialis (FOSSIL) †
Anisocardia rodburgensis (FOSSIL) L.R. Cox, 1947 † UK, England, Gloucestershire
Proveniella rosacea (FOSSIL) Casey † UK, England, Surrey
Anisocardia rostrata (FOSSIL) (G.B. Sowerby, 1821 †) China, Qinghai
Agapella rotunda (FOSSIL) Vokes 1946 †
Pygocardia rustica (FOSSIL) (Sowerby, 1818 †) Belgium66 mm
Pygocardia rustica tumida (FOSSIL) (P. Nyst, 1836 †) Belgium50 mm
Vectianella sanctaecrucis (FOSSIL) (Pictet & Campiche 1865) †,
Arctica scutellaria (FOSSIL) (J.B.P.A. Lamarck,1806 †) France, Paris Basin102 mm
Arctica sedgwickii (FOSSIL) (Walker, 1866 †) UK, England, Bedfordshire
Tortarctica similis (FOSSIL) (J. de C. Sowerby 1825) †
Isocyprina simplex (FOSSIL) Arkell, 1934 † UK, England, Oxfordshire
Roudairia squiresi (FOSSIL) Kirby & Saul, 1995 † USA, California
Staffinella staffinensis (FOSSIL) (Anderson & Cox 1948) †
Pronoella stofordensis (FOSSIL) L.R. Cox, 1947 † UK, England, Somerset
Arctica strigillata (FOSSIL) Klipstein, 1843 †
Arctica subanthooensis (FOSSIL) †
Pronoella superjurensis (FOSSIL) Fursich 1982 †
Arctica syssollae (FOSSIL) (Keyserling 1846) †
Anisocardia tenera (FOSSIL) (G.B. Sowerby, 1821 †) China, Qinghai
Anisocardia togtonheensis (FOSSIL) Wen, 1979 † China, Qinghai
Antiquicyprina trapezoidalis (FOSSIL) Wen, 1979 † China, Qinghai
Izumia trapezoidalis (FOSSIL) Ichikawa & Maeda 1963 †
Anisocardia triangularis (FOSSIL) (W.I. Bean †) China, Qinghai
Anisocardia truncata (FOSSIL) (P. Morris, 1857 †) UK, England, Gloucestershire
Plesiocyprina typica (FOSSIL) (de Loriol 1901) †
Pronoella uintahensis (FOSSIL) Imlay, 1964 † Oregon
Vectianella vectiana (FOSSIL) (Forbes) † UK, Isle of Wight
Pseudotrapezium ventricosum (FOSSIL) R.B. Newton, 1895 † India, Kutch
Procyprina venusta (FOSSIL) Casey † UK, England
Anisocardia williamsoni (FOSSIL) L.R. Cox, 1947 † UK, Yorkshire