Rhinocricidae Brolemann, 1913
Polyconoceras alokistus Attems, 1921
Polyconoceras cenipanus Chamberlin, 1941
Polyconoceras chunchonus Chamberlin, 1941
Polyconoceras curvicornis Verhoeff, 1938
Polyconoceras fossatum Attems, 1914
Polyconoceras fossatus Attems, 1915
Polyconoceras instabilis Carl
Polyconoceras phaleratus Attems, 1914
Polyconoceras spilotus Attems, 1914
