The head of the animal is proboscidiform. The epipodial line has a pair of conical lobes and three pairs of cirri.
The white shell has a turbiniform or discoidal shape. It shows longitudinal ribs or is clathrate. The shell shows a fine lamellar sculpture. The circular aperture is feebly nacreous. The thick peristome is continuous and shows a callous varix. The multispiral operculum is hispid, corneous and has a soft, calcareous outer layer (intritacalx) formed of pearly beads that are disposed spirally.[3]
^MCLEAN, J. H. 1987. Angariinae and Liotiinae—the primitive living trochaceans. Ann. Rept. Western Soc. Malacol. 19: 16
^Williams S. T., Karube S. & Ozawa T. (September 2008) "Molecular systematics of Vetigastropoda: Trochidae, Turbinidae and Trochoidea redefined". Zoologica Scripta37(5): 483-506. doi:10.1111/j.1463-6409.2008.00341.x
^Rosenberg, G. (2010). Liotia Gray, 1842. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=415570 on 2011-01-21
Nomura, S. (1932) Mollusca from the raised beach deposits of the Kwantô region. The Science Reports of the Tôhoku Imperial University, Sendai, Japan, second series (Geology), 15, 65–141, pl. 10.
Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526