Gastropoda - Murchisoniina - Murchisoniidae

Alternative combination: Murchisonia semiornata

Belongs to Barroisocaulus according to P. J. Wagner 2011

Sister taxa: Barroisocaulus asiatica, Barroisocaulus davyi, Barroisocaulus kayseri, Barroisocaulus oliveri

Ecology: facultatively mobile epifaunal suspension feeder