Species: snowi ELLIOTT & ILYES, 1996
Etymology: In honor of J. C. Snow.
Holotype: FMNH-PF 14146
Locality: Locality 2, Death Valley National Monument, Inyo County, Califorina.
Horizon: Basal part of the Lippincott Member, Lost Burro Formation.
Biostratigrahphy:
Age: Emsian Stage, Upper Early Devonian Epoch, Early Devonian.
Material: Fragmentary specimen.
Paratypes: FMNH-PF 14147-14165: Fragmentary specimens.
Referred material:
FMNH-PF 14166-14168: 3 ventral discs.
FMNH-PF 14169-14177: 9 scales.
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