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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Oxychilus alliarius
BPBM 210500
Ditlev Due & Myrtle Thaanum; Ditlev Due Thaanum, 1947
Hawaiʻi Island
Oxychilus alliarius
BPBM 210501
Myrtle Thaanum {Mrs. Ditlev Thaanum}; Myrtle Thaanum {Mrs. Ditlev Thaanum}, 1947
Hawaiʻi Island
Imbricaria punctata
BPBM 238416
Myrtle Thaanum; Thaanum, 1941
Kauaʻi
Isognomon californicum
BPBM 260778
Myrtle Thaanum; D. Thaanum, 1921
Hawaiʻi Island
Nucella lapillus
BPBM 235483
Myrtle Thaanum; Thaanum, 1929
Massachusetts
Mytilus edulis
BPBM 260389
Myrtle Thaanum; D. Thaanum
Massachusetts