Euchelicerata - Eurypterida - Onychopterellidae

Parent taxon: Onychopterellidae according to J.A. Dunlop et al. 2020

See also Sepkoski 2002 and Størmer 1955

Sister taxa: Alkenopterus, Onychopterella

Subtaxa: none

Ecology: nektobenthic carnivore

Distribution: found only at Eurypterid-associated biota of the dolomite of the Lockport Fmn. at Elora, Ont. (Silurian of Ontario)

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Specimen images are retrieved through the ePANDDA API.