Oppenheim (1892) considered the species as potentially conspecific with Cyclostoma abbreviata Matheron, 1832. Not ... [details]
Oppenheim (1892) considered the species as potentially conspecific with Cyclostoma abbreviata Matheron, 1832. Not ... [details]
Oppenheim (1892) considered the species as potentially conspecific with Cyclostoma abbreviata Matheron, 1832. Not ... [details]
Oppenheim (1892) considered the species as potentially conspecific with Cyclostoma abbreviata Matheron, 1832. Not ... [details]
Dorog ("Dorogh") and Tokod, Komárom-Esztergom, and Nagykovácsi ("Nagy Kovacsi"), Pest, Hungary; middle Eocene [details]
Coal mines in Csinger valley near Ajka ("Csingerthal bei Ajka im Bakony"), Veszprém, Hungary; late Santonian to ... [details]
Dorog ("Dorogh"), Komárom-Esztergom, Hungary; middle Eocene [details]
Les Pennes-Mirabeau and Rognac (Vallon du Duc) ("Valon du Duc bei Rognac"), Bouches-du-Rhône, France; Rognacien, ... [details]
Septèmes-les-Vallons ("Plan de Campagne bei Septême (B.-du-Rhone)"), Bouches-du-Rhône, France; late Santonian to ... [details]
Nagykovácsi ("Nagy Kovacsi bei Ofen"), Pest, Hungary; middle Eocene [details]
Annavölgy ("Annathal") and Dorog ("Dorogh"), Komárom-Esztergom, and Nagykovácsi ("Nagy Kovacsi"), Pest, Hungary; ... [details]
Coal mines in Csinger valley near Ajka ("Csingerthal bei Ajka im Bakony"), Veszprém, Hungary; late Santonian to ... [details]
Coal mines in Csinger valley near Ajka ("Csingerthal bei Ajka im Bakony"), Veszprém, Hungary; late Santonian to ... [details]
Coal mines in Csinger valley near Ajka ("Csingerthal bei Ajka im Bakony"), Veszprém, Hungary; late Santonian to ... [details]