Search the collections
1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Melanella micans
BPBM 255071
I. Oldroyd; Ditlev Due Thaanum
Canada
Turbonilla lordi
BPBM 257245
I. Oldroyd; Thaanum, Ditlev
Canada
Acteocina culcitella
BPBM 258856
I. Oldroyd; Thaanum, Ditlev
Canada
Chlamys hastata hericia
BPBM 271763
Ida Oldroyd; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}
Washington
Chlamys rubida
BPBM 271791
Ida Oldroyd; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}
Washington
Parvilucina tenuisculpta
BPBM 279372 · Oldroyd, I.; Myrtle Thaanum {Ditlev Thaanum'S Wife}
Canada