Genus Cleiothyridina Buckman, 1906

Type species: Atrypa pectinifera Sowerby, 1840 .

Stratigraphic distribution: Famennian to Kazanian,?Tatarian (upper Upper Devonian to Upper Permian). Geographic distribution: cosmopolitan.

MIN 0001472.1-4

Cleiothyridina royssii (Léveillé, 1835) Locality: Tournai, Belgium

Stratigraphy: Lower Carboniferous