Search the collections

Sphaerium lacustre

BPBM 215496

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium securis

BPBM 215497

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium sulcatum

BPBM 215498

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium rhomboideum

BPBM 215499

William H. Heard; William H. Heard, 1949
Michigan

Sphaerium partumeuim

BPBM 215500

William H. Heard; William H. Heard, 1960
South Carolina

Sphaerium occidentale

BPBM 215501

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium patella

BPBM 215502

William H. Heard; William H. Heard, 1960
Washington

Sphaerium transversum

BPBM 215503

William H. Heard; William H. Heard, 1949
Michigan

Sphaerium fabale

BPBM 215504

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium striatinum

BPBM 215505

William H. Heard; William H. Heard, 1960
Michigan

Sphaerium corneum

BPBM 215506

William H. Heard; William H. Heard, 1952
Canada

Pisidium dubium

BPBM 215507

William H. Heard; William H. Heard, 1953
Canada

Pisidium conventus

BPBM 215508

William H. Heard; William H. Heard, 1946
Canada

Pisidium amnicum

BPBM 215509

William H. Heard; William H. Heard, 1941
Canada

Pisidium subtuncatum

BPBM 215510

William H. Heard; William H. Heard, 1918
Ireland

Pisidium aequilaterale

BPBM 215511

William H. Heard; William H. Heard, 1949
Canada

Pisidium henslowanum

BPBM 215512

William H. Heard; William H. Heard, 1912
Ireland

Pisidium lilljeborai

BPBM 215513

William H. Heard; William H. Heard, 1952
Canada

Pisidium nitidum

BPBM 215514

William H. Heard; William H. Heard, 1946
Canada

Pisidium ferrugineum

BPBM 215515

William H. Heard; William H. Heard, 1944
Canada

Pisidium obtusale

BPBM 215516

William H. Heard; William H. Heard, 1917
Ireland

Pisidium milium

BPBM 215517

William H. Heard; William H. Heard, 1942
Canada

Pisidium fallax

BPBM 215518

William H. Heard; William H. Heard, 1952
Canada

Pisidium casertanum

BPBM 215519

William H. Heard; William H. Heard, 1951
Canada