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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
690 specimens · page 12
Pyramidella sulcata
BPBM 257208
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Ryukyu Islands
Pyramidella sulcata
BPBM 257209
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1928
Ryukyu Islands
Pyramidella sulcata
BPBM 257210
D.B. Langford; Thaanum, Ditlev, 1946
Guam
Pyramidella sulcata
BPBM 257211
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1932
Ryukyu Islands
Pyramidella sulcata
BPBM 257215
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1947
Guam
Pyramidella ventricosa
BPBM 257221
D.B. Langford; Thaanum, Ditlev, 1947
Koror, Palau
Pyramidella crenulata
BPBM 257222
Mrs. J.S. Schwengel; Thaanum, Ditlev, 1939
Florida
Pyramidella turrita
BPBM 257223
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Japan
Pyramidella acus
BPBM 257227
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Japan
Pyramidella acus
BPBM 257228
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1932
Ryukyu Islands
Pyramidella acus
BPBM 257230
D.B. Langford; Thaanum, Ditlev, 1949
Koror, Palau
Syrnola lacteola
BPBM 257233
T. Dranga & D. Thaanum; Thaanum, Ditlev, 1924
Oʻahu
Syrnola lacteola
BPBM 257234
D. Thaanum; Thaanum, Ditlev, 1936
Oʻahu
Turbonilla cornelliana
BPBM 257243
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Ryukyu Islands
Turbonilla
BPBM 257270
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Ryukyu Islands
Turbonilla
BPBM 257271
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1925
Ryukyu Islands
Turbonilla
BPBM 257272
D.B. Langford; Thaanum, Ditlev, 1927
Japan
Turbonilla
BPBM 257273
D.B. Langford; Thaanum, Ditlev, 1929
Japan
Turbonilla
BPBM 257274
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1932
Ryukyu Islands
Turbonilla
BPBM 257275
D.B. Langford & D. Thaanum; Thaanum, Ditlev, 1932
Ryukyu Islands
Turbonilla
BPBM 257276
D.B. Langford; Thaanum, Ditlev, 1946
Guam
Odostomia pulcherrima
BPBM 257321
T.T. Dranga; Thaanum, Ditlev, 1938
Mexico
Odostomia
BPBM 257322
T.T. Dranga; Thaanum, Ditlev, 1938
Mexico
Odostomia
BPBM 257342
D.B. Langford; Thaanum, Ditlev, 1927
Japan