Cephalopoda - Goniatitida - Eogonioloboceratidae

Alternative combination: Anthracoceras macallisteri

Full reference: M. Gordon, Jr. 1964. California Carboniferous cephalopods. United States Geological Survey Professional Paper 483-A:A1-A27

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

See also Gordon 1964 and Titus 2000

Sister taxa: Arcanoceras burmai, Arcanoceras furnishi, Arcanoceras praecox

Type specimen: Its type locality is USGS loc15783-PC, Cottonwood Mountains, which is in an Arnsbergian marine limestone/siltstone in the Rest Spring Formation of California.

Distribution: found only at LSJU loc. FL 38, Cottonwood Mountains

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Specimen images are retrieved through the ePANDDA API.