Arthur William Baden Powell was a New Zealand malacologist, naturalist and palaeontologist, a major influence in the study and classification of New Zealand molluscs through much of the 20th century. He was known to his friends and family by his third name, "Baden".
Larochea is a genus of minute slug-like sea snails, marine gastropod molluscs in the family Larocheidae.
Larochea secunda is an extremely minute species of sea snail, a marine gastropod mollusc or micromollusc in the family Larocheidae.
Austrodrillia rawitensis is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia agrestis is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia angasi, common name Angas's turrid, is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia beraudiana is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia dimidiata is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia hinomotoensis is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia saxea is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia sola is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Austrodrillia subplicata is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Splendrillia woodsi is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Splendrillia gratiosa is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Austrodrillia is a genus of sea snails, marine gastropod mollusks in the family Horaiclavidae.
Rissoella is a genus of minute sea snails, marine gastropod molluscs in the family Rissoellidae
Horaiclavidae is a family of predatory sea snails, marine gastropod mollusks in the superfamily Conoidea.
Splendrillia acostata is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Austrodrillia albobalteata is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.
Maorimorpha secunda is a species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.
