Mesaiokeras Matthews, 1961

Mesaiokeras heptneri Andronov, 1973

Mesaiokeras hurei Krsinic, 2003

Mesaiokeras kaufmanni Fosshagen, 1978

Mesaiokeras marocanus Andronov, 1995

Mesaiokeras mikhailini Andronov, 1995

Mesaiokeras nanseni Matthews, 1961

Mesaiokeras semiplenus Andronov, 1973

Mesaiokeras spitsbergensis Schulz & Kwasniewski, 2004