Genus Crassirensselaeria Schemm-Gregory & Jansen, 2007

Type species: Rensselaeria crassicosta Koch, 1881 .

Stratigraphic distribution: Pragian (middle Lower Devonian). Geographic distribution: Europe.

MIN 0001462

Crassirensselaeria crassicosta (Koch, 1881)

Locality: Fischbacher Berg, Siegen, Siegerland, Germany Stratigraphy: Taunusquarzit Formation, Pragian, middle Lower Devonian