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".
Penion is a genus of large marine snails, commonly known as siphon whelks, classified within the mollusc family Buccinidae, the true whelks.
Austrofusus is a genus of medium-sized sea snails or whelks, marine gastropod molluscs in the family Buccinidae, the true whelks.
Neoguraleus is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Splendrillia koruahinensis is an extinct species of sea snail, a marine gastropod mollusk in the family Drilliidae.
Neoguraleus finlayi is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus interruptus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus manukauensis is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus deceptus is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus nukumaruensis is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus waihuaensis is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus oruaensis is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus amoenus is a species of sea snail, a marine gastropod mollusc in the family Mangeliidae.
Neoguraleus huttoni is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus lyallensis is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus sinclairi is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus sandersonae is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus hautotaraensis is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus morgani is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Neoguraleus protensus is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
