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

1,100,502 records are online, about 5% of the Museum's 22 million specimens. More are added every day.

1,010 specimens · page 28

Conus chaldaeus

BPBM 250027

Daniel B. Langford; Ditlev Due Thaanum, 1948
Saipan, Northern Mariana Islands

Conus vitulinus

BPBM 250122

Daniel B. Langford; Ditlev Due Thaanum, 1948
Saipan, Northern Mariana Islands

Terebra babylonia

BPBM 256734

D.B. Langford; Thaanum, Ditlev, 1950
Saipan, Northern Mariana Islands

Terebra affinis

BPBM 256775

D.B. Langford; Thaanum, Ditlev, 1948
Saipan, Northern Mariana Islands

Otopleura mitralis

BPBM 257178

St. J.W. Brookshire; Thaanum, Ditlev
Saipan, Northern Mariana Islands

Pyramidella dolabrata

BPBM 257200

D.B. Langford; Thaanum, Ditlev, 1946
Saipan, Northern Mariana Islands

Smaradginella calyculata

BPBM 258949

D.B. Langford; Thaanum, Ditlev, 1948
Saipan, Northern Mariana Islands

Barbatia kraussii

BPBM 259897

D.B. Langford; Thaanum, Ditlev, 1948
Saipan, Northern Mariana Islands

Periglypta reticulata

BPBM 284995

Thaanum/Langford Collection
Saipan, Northern Mariana Islands