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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Nassa obsoleta
BPBM 68619
C.F. Mant; J.S. Emerson, 1930
New York
Nassa cooperi
BPBM 68623
C.F. Mant; J.S. Emerson, 1930
California
Nassa mendica
BPBM 68624
C.F. Mant; J.S. Emerson, 1930
California
Nassa fossata
BPBM 68625
C.F. Mant; J.S. Emerson, 1930
California
Schizopyga fossata
BPBM 68634
C.F. Mant Ex. Weeks; J.S. Emerson, 1930
California
Nassa tegula
BPBM 68645
C.F. Mant; J.S. Emerson, 1930
California
Nassa ambigua
BPBM 68649
C.F. Mant; J.S. Emerson, 1930
Cuba
Alectrion eorniculatum
BPBM 68652
C.F. Mant; J.S. Emerson, 1930
France
Sphoeronassa mutabilis
BPBM 68665
C.F. Mant Ex Beltrani; J.S. Emerson, 1930
Sicily
Sphoeronassa mutabilis
BPBM 68666
C.F. Mant Ex Beltrani; J.S. Emerson, 1930
Sicily