Narrative of a Survey of the Intertropical and Western Coasts of Australia — Vol. 2 / Performed between the years 1818 and 1822

by Philip Parker King

This shell was found at low water upon the Coral Reefs, in the entrance of Prince Regent's River, on the North-west Coast.

42. Nerita atrata, Lam. Hist. 6 pt. 2. 191.
Icon. Chemn. Conch. 5 t. 190. f. 1954, 1955.

43. Nerita textilis, Gmelin. Syst. Nat. 3683.
Icon. Chemn. 5 190, f. 1944, 1945.

44. Natica mamilla, Lam. Hist. 6 pt. 2. 197.
Nerita mamilla, Gmel. Syst. Nat. 3672.
Icon. Lister Conch. t. 571. f. 22. Enc. Meth. plate 453. f. 5. a. b.

45. Natica alba, n.
Icon. Chemn. 5 t. 189. f. 1922. 1923.

46. Natica conica, Lam. Hist. 6 pt. 2. 198.
Icon. Chemn. 5 t. 189. f. 1930. 1931.

47. Littorina australis (n.s.)

Testa ovata, conica fulva rudis spiraliter striata sulcata, spira acuta, fauce livida.

Shell ovate, conical, fulvous-brown, rough, with numerous impressed spiral lines; the spire acute, the whorls rather convex, last slightly angular, the columella lip purplish-brown; axis solid, with a lunate concavity behind the usual situation of the umbilicus.

48. Littorina unifasciata (n.s.)