1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Trochomorpha
BPBM 108566
Powell, A.W.B.; Powell, A.W.B., 1932Tonga
Elasmias
BPBM 118460
Powell, A.T.P.; Cooke, C.M. (Dr.), 1933Tonga
Tornatellina novoseelandica
BPBM 77219
A.W.B. Powell, 1924New Zealand