Actinopteri - Semionotiformes - Semionotidae

Belongs to Semionotus according to A. S. Woodward 1895

Sister taxa: Semionotus australis, Semionotus bergeri, Semionotus formosus, Semionotus kanabensis, Semionotus kapffi, Semionotus normanniae, Semionotus tenuis

Type specimen: BMNH P4089, a skeleton

Ecology: nektonic carnivore