Genus Rhenothyris Struve, 1970

Type species: Rhenothyris rhenana Struve, 1970 .

Stratigraphic distribution: Upper Emsian to lower Eifelian (upper Lower to lower Middle Devonian). Geographic distribution: Germany, Belgium,?northern Africa,? Kazakhstan.

MIN 0001674.1-2

Rhenothyris compressa (Maurer, 1886) Locality: Ahler Hütte, Lahntal, Middle Rhine area, Germany MIN 0001633

Rhenothyris curvata (von Schlotheim, 1820)

Locality: Rhens, Koblenz, Middle Rhine area, Germany Stratigraphy: Emsquarzit Formation, lower Upper Emsian, upper Lower Devonian MIN 0001650

Rhenothyris curvata (von Schlotheim, 1820) Locality: Niederlahnstein, Koblenz, Middle Rhine area, Germany Stratigraphy: Upper Emsian, upper Lower Devonian