ammonites
Securiconus emeiensis Yü 1979 (mollusk)

Helcionelloida - Helcionellida - Helcionellidae

Alternative combinations: Anabarella emeiensis, Igorella emeiensis, Stenotheca emeiensis

Full reference: W. Yü. 1979. Earliest Cambrian monoplacophorans and gastropods from western Hubei with their biostratigraphical significance. Acta Palaeontologica Sinica 18(3):233-270

Belongs to Securiconus according to P. J. Wagner 2011

Sister taxa: Securiconus costulatus, Securiconus incertus, Securiconus jacuticus, Securiconus obscuricosta, Securiconus simplex, Securiconus vulgaris

Ecology: slow-moving low-level epifaunal detritivore