Acteocitina lajonkaireana (Basterot) Miocene France
Acteocitina turrita (O.F. Muller, 1842) Pliocene Pleistocene Italy T
Bulinella conoidea (Sandberger, 1863) Eocene England
Cylichna cylindracea (Pennant, 1777 ) Pliocene Italy T Pliocene Belgium
Cylichna cylindroides (Deshayes, 1824) Eocene England
Cylichna hoernesi (Weinkauff, 1866) Pleistocene Italy
Cylichnella bidentata D'Orbigny Pleistocene Uruguay
Cylichnina conoidea (Wood, 1851) Pliocene Belgium
Cylichnina dertocrassa Sacco, 1897 Miocene Italy
Cylichnina intermedia Sacco, 1897 Miocene Italy
Cylichnina laevisculpta (Granata-Grillo, 1877) Pliocene Italy
Cylichnina pliocrassa Sacco, 1897 Pliocene Italy
Cylichnina pliosimplex Sacco, 1897 Pliocene Italy
Cylichnina pseudoconvoluta (D'Orbigny) Miocene France
Cylichnina sublaevis (D'Orbigny) Miocene France
Cylichnina testiculina Sacco, 1897 Miocene France
Cylichnina umbilicata (Montagu, 1803) Pliocene Italy T
Pseudoavena coclis (Ponzi, 1876) Pliocene Italy
Pseudoavena olivoides (De Cristofori & Jan, 1832) Pliocene Italy
Pyrunculus minutissimus (Monterosato, 1878) Pleistocene Italy
Retusa crossei (B.D.D.) Pliocene Italy
Retusa decussata Sacco, 1897 Pliocene Pleistocene Italy T
Retusa mamillata (Philippi, 1836) Pliocene Pleistocene Italy
Retusa pellucida (Sars , 1878) Pliocene Italy
Retusa truncatula (Bruguiere, 1792) Pliocene Pleistocene Italy T
Volvaria cylindrica (Bruguiere, 1792) Eocene France
Volvulella acuminata (Bruguiere, 1792) Pliocene Pleistocene Italy T Pliocene Belgium
Volvulella lanceolata (J. De C. Sowerby, 1850) Eocene England
