USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153435
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153512
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL140889 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira disjuncta (Gabb)
USNM PAL250870 G. Plafker & Hudson 1975-06-00
United States, Alaska
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153523
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153522
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153517
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153463
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL186133 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153438
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153486
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153487
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153429
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153439
USNM:PAL
Thyasira advena advena Kauffman
USNM PAL153417
USNM:PAL
Thyasira beauchampi beauchampi Kauffman
USNM PAL153414
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153421
USNM:PAL
Thyasira bisecta Conrad
USNM MO328307
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651017 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira beauchampi rex Kauffman
USNM PAL153410
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153437
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153448
USNM:PAL
Thyasira beauchampi beauchampi Kauffman
USNM PAL153413
USNM:PAL
Thyasira beauchampi beauchampi Kauffman
USNM PAL153415
USNM:PAL
Thyasira quadrula quadrula Kauffman
USNM PAL153467
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153480
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153471
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153459
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153517
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153484
USNM:PAL
Thyasira sarsi insignis (Verrill & Bush)
USNM MO52733
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153449
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153494
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153423
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153443
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153526
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153427
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153460
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153516
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153444
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL186132 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153502
USNM:PAL
Thyasira cantha Kauffman
USNM PAL153473
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651021 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153440
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153445
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL186127 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira triangulata Kauffman
USNM PAL153419
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL186130 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153528
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153518
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153490
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153520
USNM:PAL
Thyasira sarsi sarsi (Philippi)
USNM MO62059 Nomian 1882-00-00
Norway
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651022 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153498
USNM:PAL
Thyasira xylodia Kiel & Goedert
USNM PAL537209
United States, Washington
USNM:PAL
Thyasira quadrula quadrula Kauffman
USNM PAL153469
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153525
USNM:PAL
Thyasira becca cobbani Kauffman
USNM PAL153478
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153500
USNM:PAL
Thyasira arctica Soot-Ryen
USNM MO561888 R. Morris
United States, Alaska
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153499
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153428
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL140891 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651016 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL155430
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153507
USNM:PAL
Thyasira bisecta Conrad
USNM PAL660641 E. Clark, E. Edwards & E. Edwards
United States, California, Los Angeles County
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651015 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira beauchampi beauchampi Kauffman
USNM PAL153412
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153527
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153497
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153496
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153495
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153524
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153514
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153505
USNM:PAL
Thyasira bisecta (Conrad)
USNM MO563440
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153462
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153455
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153491
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153481
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153510
USNM:PAL
Thyasira quadrula quadrula Kauffman
USNM PAL153470
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153483
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153488
USNM:PAL
Thyasira cantha Kauffman
USNM PAL153475
USNM:PAL
Thyasira alaskana Kauffman
USNM PAL186131 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira quadrula arrecta Kauffman
USNM PAL153458
USNM:PAL
Thyasira rostrata cracens Kauffman
USNM PAL153431
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651018 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira cantha Kauffman
USNM PAL153472
USNM:PAL
Thyasira disjuncta (Gabb)
USNM MO498621 W. Condon 1892-00-00
United States, California, Los Angeles County
USNM:PAL
Thyasira quadrula quadrula Kauffman
USNM PAL153468
USNM:PAL
Thyasira cantha Kauffman
USNM PAL153477
USNM:PAL
Thyasira advena browni Kauffman
USNM PAL153416
USNM:PAL
Thyasira alaskana Kauffman
USNM MO651020 M. Mangus 1966-00-00
United States, Alaska
USNM:PAL
Thyasira becca becca Kauffman
USNM PAL153511
USNM:PAL
Thyasira rostrata rostrata Kauffman
USNM PAL153504