1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Tegula pfeifferi achates
BPBM 227052
D. B. Langford; Thaanum, 1923Japan
BPBM 227053
Thaanum, 1926Japan
BPBM 227054
Langford & Thaanum; Thaanum, 1925Japan