Helcionelloida - Helcionellida - Stenothecidae

Synonym: Anabarella argus Bengtson et al. 1990

Full reference: S. Bengtson, S. Conway Morris, B. J. Cooper, P. A. Jell, and B. N. Runnegar. 1990. Early Cambrian fossils from South Australia. Association of Australasian Palaeontologists 9:1-364

Belongs to Anabarella according to P. J. Wagner 2011

Sister taxa: Anabarella chelata, Anabarella gypirhynchosa, Anabarella kuruktagensis, Anabarella plana, Anabarella tshitaensis

Ecology: stationary epifaunal suspension feeder