VALLONIIDAE Morse, 1864

Coan, Eugene V., Pacaud, Jean-Michel & Kabat, Alan R., 2024, Gérard-Paul Deshayes (1796 - 1875) and his taxa, Geodiversitas 46 (16), pp. 553-930 : 688

Family VALLONIIDAE Morse, 1864

ferculum , Helix – Deshayes, 1863-DescrCoqFoss: 820, 51, pl. 51, figs 29-32. — Type locality: Fay-aux-Loges. — Type age: Oligocene (Rupelian). Discus ferculum (Deshayes, 1863) (Wenz 1923: 331, as Gonyodiscus ). — Current status: synonym of Acanthinula stampinensis (Deshayes, 1863) (Pacaud herein).

sandbergeri , Helix – Deshayes, 1863-DescrCoqFoss: 816-817, 52, pl. 52, figs 23-25. — Type locality: Côte Saint-Martin (Étampes). — Type age:Oligocene (Rupelian). — Type material: MNHN.F.J03943, holotype; MNHN.F.J03944, paratype. — Current status: Vallonia sandbergeri (Deshayes, 1863) ( Gerber 1996: 155-156, figs 3z, 58c (holotype) d-e, 59, 60; Marquet et al. 2008: 72;Lozouet et al. 2012: 416-417, fig. 282: 912; R. B. Salvador et al. 2022: 391-392, fig. 1F-H).

sparnacensis , Helix – Deshayes, 1863-DescrCoqFoss: 821, 50, pl. 50, figs 28-31. — Type locality: Mont-Bernon (Epernay). — Type age: Eocene (Ypresian).— Type material:UCBL-EM 32613, holotype. — Type species (M) of Nanopatula Pfeffer, 1930. Discus (Nanopatula) sparnacensis (Deshayes, 1863) ( Gerber 1996: 123-126, figs 2f, 3m, 41d, 45; Le Renard & Pacaud 1995: 131). — Current status: Valonia (Nanopatula) sparnacensis (Deshayes, 1863) (Pacaud herein).

stampinensis , Helix – Deshayes , 1863-DescrCoqFoss: 825-826, 52, pl. 52, figs 16-18. — Type locality: Côte Saint-Martin (Étampes). — Type age: Oligocene (Rupelian). —Type material: MNHN.F.J04130, syntype. — Current status: Acanthinula stampinensis (Deshayes, 1863) ( Schlickum & Truc 1972: 189; as “ stampiensis ”; Lozouet et al. 2012: 416-417, fig. 282: 1-4) .