1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Lithophaga gracilis
BPBM 260564
D. B. Langford; D. Thaanum, 1940Canton Island, Kiribati
BPBM 260565
Dranga & Thaanum; D. Thaanum, 1940Beqa, Fiji
