Trilobita - Agnostida - Agnostidae

Alternative combination: Homagnostus convexus

Full reference: C. L. Chu. 1959. Trilobites from the Kushan Formation of north and northeastern China. Memoirs of the Institute of Palaeontology Academia Sinica 2:44-128

Belongs to Formosagnostus according to Peng 1987

Sister taxa: Formosagnostus formosus, Formosagnostus zhanatasicus

Type specimen: Its type locality is Erdaogou, BE126, which is in a Guzhangian carbonate limestone in the Kushan Formation of China

Ecology: slow-moving nektonic suspension feeder