Teinostoma (Leucorhynchia) crossei Tryon, 1888 Leucorhynchia crossei is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.

[1] The diameter of the shell is 3 mm.

It differs from the Leucorhynchia caledonica in having a rounded periphery.

The surface is polished, without a trace of striae.

[2] This marine species occurs in the Red Sea, the Gulf of Oman, Central and East Indian Ocean, Indo-Malaysia, Singapore, Western Australia and off Korea