Holothuroidea - Apodida - Achistridae

Alternative combination: Achistrum (Porachistrum) multiperforatum

Full reference: H. Beckmann. 1965. Holothuriensklerite aus dem Givet der Paffrather Mulde (Rheinisches Schiefergebirge). Fortschritte in der Geologie von Rheinland und Westfalen 9:195-208

Belongs to Achistrum according to J. Bohaty and H.-G. Herbig 2010

Sister taxa: Achistrum beckmanni, Achistrum brevis, Achistrum brevis, Achistrum coloculum, Achistrum frizzelli, Achistrum gamma, Achistrum issleri, Achistrum longirostrum, Achistrum ludwigi, Achistrum monochordata, Achistrum nicholsoni, Achistrum permianum, Achistrum pulchrum, Achistrum triassicum, Achistrum tuto, Achistrum varicum, Achistrum (Achistrum) brownwoodensis, Achistrum (Cancellrum) bicordata, Achistrum (Cancellrum) pilgrimi, Achistrum (Cancellrum) meltonensis, Achistrum (Cancellrum) britanica, Achistrum (Cancellrum) warboysensis, Achistrum (Cancellrum) trichordata, Aduncrum cordatum

Ecology: epifaunal detritivore