New name for Helix (Gonostoma) Godarti var. planorbiformis Delafond & Depéret, 1893, non Helix (Trigonostoma) ... [details]
Nom. nov. pro Pseudopartula Wenz, 1923, non Pfeiffer, 1855. [details]
New name for Hydrobia (Littorinella) obtusa sensu Capellini, 1880, non Sandberger, 1859. [details]
Montmorency, Val-d'Oise, and Palaiseau, Essonne, France; Meulières de Montmorency, Rupelian, early Oligocene [details]
Castellina Marittima, Pisa, Italy; late Messinian, late Miocene [details]
Kleinkems, Baden-Württemberg, Germany; Haguenau Formation (Brunnstadt Member, 'Melanienkalk'), Priabonian, late Eocene [details]