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

Cypraea erosa
BPBM 232415
Dr. Calvin; Thaanum, 1946
Saipan, Northern Mariana Islands

Cypraea helvola
BPBM 232590
Dr. Calvin; Thaanum, 1946
Saipan, Northern Mariana Islands

Mitra virgata
BPBM 238471
Dr. Calvin; Thaanum, 1946
Saipan, Northern Mariana Islands
Euprotomicrus bispinatus
BPBM 40404 · Paul Calvin (chief mate) and Jarrod Prill (deck cadet), aboard M/V "Manulani", 2005
Pacific Ocean; [Eastern]; 850 miles SW of Long Beach, California, enroute from Los Angeles to Honolulu
