Genus Lamellosathyris Jin & Fang, 1983

Type species: Spirifer lamellosus Léveillé, 1835 .

Stratigraphic distribution: Famennian to Visean (upper Upper Devonian to upper Lower Carboniferous). Geographic distribution: North America, Europe, Elbourz, southwestern China (Yunnan),? Armenia.

MIN 0001681.1-4

Lamellosathyris lamellosa (Léveillé, 1835) Locality: Tournai, Belgium

Stratigraphy: Tournaisian, Lower Carboniferous