Gastropoda - Murchisoniina - Lophospiridae

Alternative combinations: Coronilla crassior, Pleurotomaria crassior

Full reference: J. Perner. 1903. Gastéropodes, Tome 1: Patellidae et Bellerophontidae 1-164

Belongs to Ruedemannia according to P. J. Wagner 2011

Sister taxa: Ruedemannia aberrans, Ruedemannia bembexiformis, Ruedemannia borkholmiensis, Ruedemannia cognata, Ruedemannia fristschi, Ruedemannia holmi, Ruedemannia humilis, Ruedemannia instabilis, Ruedemannia laevissima, Ruedemannia lirata, Ruedemannia robusta, Ruedemannia sodalis, Ruedemannia striatula, Ruedemannia subrobusta, Ruedemannia tolli, Ruedemannia trilix

Ecology: facultatively mobile epifaunal suspension feeder