Genus Leptostrophia Hall & Clarke, 1892

Type species: Stropheodonta magnifica Hall, 1857 .

Stratigraphic distribution: Pragian to Emsian (middle to upper Lower Devonian). Geographic distribution: cosmopolitan.

MIN 0001649

Leptostrophia (Rhytistrophia) explanata (Sowerby, 1842) Locality: Mürlenbach, Gerolstein, Eifel region, Germany Stratigraphy: Lower Emsian, upper Lower Devonian MIN 0001438

Leptostrophia (Rhytistrophia) explanata (Sowerby, 1842) Locality: Niederlahnstein, Koblenz, Middle Rhine area, Germany Stratigraphy: Upper Emsian, upper Lower Devonian