†Obtusoconus Yü 1979 (mollusk)
Helcionelloida - Helcionellida - Helcionellidae
Synonym: Hematoconus Chen and Xiong 1984
Full reference: W. Yü. 1979. Earliest Cambrian monoplacophorans and gastropods from western Hubei with their biostratigraphical significance. Acta Palaeontologica Sinica 18(3):233-270
Parent taxon: Yangtzeconinae according to P. Y. Parkhaev and Y. Demidenko 2010
Sister taxa: none
Subtaxa: Hematoconus pygmaeus, Obtusoconus ampla, Obtusoconus brevis, Obtusoconus foliaceus, Obtusoconus grossicostus, Obtusoconus honorabilis, Obtusoconus paucicostatus, Obtusoconus reduncus
Type: Obtusoconus paucicostatus
Ecology: slow-moving low-level epifaunal detritivore