Sepia baxteri is a species of cuttlefish native to the southwestern Pacific Ocean, specifically the waters around Lord Howe Island. It is known only from the type
cuttlebones. Depth range is unknown.
Hemistomia beaumonti is a species of minute freshwater snails with an operculum, aquatic gastropod molluscs or micromolluscs in the family Tateidae. This species is endemic to Lord Howe Island, Australia.