Trilobita - Phacopida - Cheiruridae

Alternative combinations: Cheirurus (Sphaerocoryphe) hubneri, Sphaerocoryphe hubneri, Sphaerocoryphe huebneri

Belongs to Hemisphaerocoryphe according to C. R. Congreve and B. S. Lieberman 2010

See also Jell and Adrain 2002 and Zuykov and Harper 2007

Sister taxa: Hemisphaerocoryphe elliptica, Hemisphaerocoryphe granulata, Hemisphaerocoryphe inflatus, Hemisphaerocoryphe platinflata, Hemisphaerocoryphe pseudohemicranium, Hemisphaerocoryphe sphaericus

Distribution: found only at Klyasino Quarry, Gryazno Fm. (Ordovician of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.