1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Natica colliei
BPBM 254654
Daniel B. Langford & Ditlev Due Thaanum; Ditlev Due Thaanum, 1925Japan
BPBM 254655
Daniel B. Langford; Ditlev Due Thaanum, 1926Japan