1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Volvarina taeniolata
BPBM 250901
Ditlev Due ThaanumCalifornia
BPBM 250902
W. P. Cook; Ditlev Due Thaanum, 1926California