Austrodrillia koruahinensis Bartrum & Powell, 1928 Splendrillia koruahinensis is an extinct species of sea snail, a marine gastropod mollusk in the family Drilliidae.

[1] The length of the holotype (apex broken) attains 23.7 mm, its diameter 8.8 mm.

This extinct marine species was endemic to New Zealand

This Drilliidae-related article is a stub.

You can help Wikipedia by expanding it.