Gastropoda - Naticoidea - Naticidae

Alternative combination: Polinices (Sigaticus) harrisi

Full reference: A. A. Olsson. 1928. Contributions to the Tertiary paleontology of northern Peru: Part 1. Bulletins of American Paleontology 14(52)

Belongs to Sigatica according to A. J. W. Hendy et al. 2008

Sister taxa: Sigatica boettgeri, Sigatica carolinensis, Sigatica clarkeana, Sigatica regia, Sigatica semisulcata, Sigatica (Glyptanatica) euglypta, Sigatica (Glyptanatica) caractica

Type specimen: Its type locality is Jabonillal [Restin Fm], which is in a Bartonian coastal shale in the Restin Formation of Peru

Ecology: slow-moving shallow infaunal carnivore

Average measurements (in mm): width 5.73