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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

Partula otaheitana sinistralis
BPBM 215448
Mayer; Museum Of Comparative Zoology, 1899
Tahiti, French Polynesia

Chloritis
BPBM 206990
Mayer, F. Shaw; Ponder, W.F. (Australian Museum), 1946
New Guinea, Papua New Guinea

Chloritis
BPBM 206992
Mayer, F. Shaw; Ponder, W.F. (Australian Museum), 1946
New Guinea, Papua New Guinea

Cypraea annettae
BPBM 231958
Mrs. Maynard A. Merrill; Thaanum, 1952
Mexico

Mitra virgata
BPBM 238462
Mrs. Mayeda; Thaanum, 1926
Japan

Conus gladiator
BPBM 239757
Merrill, Maynard A. (Mrs.); Thaanum, 1952
Mexico

Cancellaria cassidiformis
BPBM 250399
Mrs. Maynard A. Merrill; Ditlev Due Thaanum, 1952
Mexico

Hydatina physis
BPBM 258738
Mrs. Mayeda; Thaanum, Ditlev, 1927
Japan

Cucullaea granulosa
BPBM 260245
Mayeda; Ditlev Due Thaanum, 1925
Japan

Chlamys crassicostata
BPBM 271740
Mayeda; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}, 1925
Japan
