Pseudothurmannia

• Pseudothurmannia angulicostata d'Orbigny, 1863 • Pseudothurmannia belimelensis Dimtrova, 1967 • ?Pseudothurmannia biassalensis Dimtrova, 1967 • Pseudothurmannia catulloi Parona, 1898 • ?Pseudothurmannia crimensis Wiedmann, 1962 • Pseudothurmannia grandis Busnardo, 1970 • Pseudothurmannia isocostata Kakabadze, 1981 • Pseudothurmannia karakaschi Manolov, 1962 • Pseudothurmannia lurensis Busnardo, 1970 • Pseudothurmannia macilenta d'Orbigny, 1841 • Pseudothurmannia mortilleti Pictet and de Loriol, 1858 • Pseudothurmannia ohmi Winkler, 1868 • Pseudothurmannia picteti Sarkar, 1955 • Pseudothurmannia provencalis Wiedmann, 1962 • Pseudothurmannia pseudomalbosi Sarasin and Schandelmayer, 1901 • Pseudothurmannia renevieri Sarasin and Schöndelmayer, 1901 • Pseudothurmannia rugosa Busnardo, 2003 • Pseudothurmannia sarasini Sarkar, 1955 ==Description==

Shell of Pseudothurmannia species can reach a diameter of about . They show flat or slightly convex sides, a surface with dense ribs and a subquadrate whorl section. ==Distribution==

Fossils of species within this genus have been found in the Cretaceous rocks of Antarctica, Bulgaria, Czechoslovakia, France, Hungary, Italy, Japan, Morocco, Spain, Russia and United States. ==References==