Cephalopoda - Goniatitida - Eogonioloboceratidae

Alternative combination: Eogonioloboceras furnishi

Synonym: Nomismoceras marshallense Gordon 1964

Belongs to Arcanoceras according to V. E. Ruzhentsev and M. F. Bogoslovskaya 1971

See also Gordon 1964

Sister taxa: Arcanoceras burmai, Arcanoceras macallisteri, Arcanoceras praecox

Average measurements (in mm): shell diameter 7.32

Distribution: found only at USGS 15946, Marshall (Carboniferous of Arkansas)

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Specimen images are retrieved through the ePANDDA API.