Erik Norman Kjellesvig-Waering, Eurypterids of the Devonian Holland Quarry Shale of Ohio (1961)
“ The species is based on a single well-preserved, complete, free ramus of the chelicera. Inward bowing at the distal end indicates that it is the free ramus of the left chelicera. The specimen is broken through the midsection into two parts. ”
