†Vandergrachtia vandergrachtii vandergrachtii Woodward 1894 (trilobite)
Artiopoda - Proetida - Phillipsiidae
Belongs to Vandergrachtia vandergrachtii according to P. Müller and G. Hahn 2023
Sister taxon: Vandergrachtia vandergrachtii carsteni
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution: found only at Upper Hillershausen, Wuppertal area near Aprath (Carboniferous of Germany)