Powelliphanta "Lodestone" is a provisional name for an as yet undescribed species of large, carnivorous land snail, an "amber snail", a terrestrial pulmonate gastropod mollusc in the family Rhytididae.
Conservation status Powelliphanta "Lodestone" is classified by the New Zealand Threat Classification System as Range restricted.
References
Powell A W B, New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 Department of Conservation Recovery Plans New Zealand Department of Conservation Threatened Species Classification