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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

Mopalia muscosa hindsii
BPBM 225112
F. W. Kelsey; Thaanum
California

Lepidochiton hartwegii nuttalli
BPBM 225145
F. M. Kelsey; Thaanum
California

Bittium asperum
BPBM 254534
F. W. Kelsey; Ditlev Due Thaanum
California

Diastoma varium
BPBM 254550
F. W. Kelsey; Ditlev Due Thaanum
Florida

Seila assimilata
BPBM 255007
F.W. Kelsey; Ditlev Due Thaanum
California

Terebra pedroana
BPBM 256901
F.W. Kelsey; Thaanum, Ditlev
California

Odostomia satura
BPBM 257151
F.W. Kelsey; Thaanum, Ditlev
California

Odostomia aequisculpta
BPBM 257160
F.W. Kelsey; Thaanum, Ditlev
California

Turbonilla tenuicula
BPBM 257251
F.W. Kelsey; Thaanum, Ditlev
California

Turbonilla torquata
BPBM 257256
F.W. Kelsey; Thaanum, Ditlev
California

Ostrea conchophila
BPBM 260959
Prof. F.W. Kelsey; D. Thaanum
California

Ostrea lurida
BPBM 271601
Prof. F.W. Kelsey; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}
California

Ostrea lurida expansa
BPBM 271602
Prof. F.W. Kelsey; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}
California

Ostrea palmula
BPBM 271609
Prof. F.W. Kelsey; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}
California
