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

Pupina rousiana
BPBM 161376
H. Williams; Museum Of Comparative Zoology
Fergusson Island, Papua New Guinea

Partula similaris
BPBM 164599
H. Williams; Museum Of Comparative Zoology, 1937
New Guinea, Papua New Guinea

Partula similaris
BPBM 193193
Williams, H.; Crampton, Henry E.
New Guinea, Papua New Guinea

Tellinidae
BPBM 208289
Williams, Howel (W.C. Berkeley)
Tahiti, French Polynesia

Polinices mamilla
BPBM 208290
Williams, Howel
Tahiti, French Polynesia

Cerithium breve
BPBM 208291
Williams, Howel
Tahiti, French Polynesia

Partula similaris
BPBM 215451
H. Williams; Museum Of Comparative Zoology, 1936
New Guinea, Papua New Guinea
