USNM:PAL
Isoxys acutangulus Walcott
USNM PAL270770 C. Walcott
Canada, British Columbia
USNM:PAL
Burgessia bella Walcott
USNM PAL266384 C. Walcott
Canada, British Columbia
USNM:PAL
Canadaspis
USNM PAL490441
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281739 C. Walcott
Canada, British Columbia
USNM:PAL
Waptia
USNM PAL268342 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL233983
Canada, British Columbia
USNM:PAL
Archaeorthis canadensis Ulrich & Cooper
USNM PAL91444G Ulrich Et Al 1934-07-00
Canada, Quebec
USNM:PAL
undetermined
Griffin & Ziegler 1959-00-00
Canada, Nova Scotia, Antigonish County
USNM:PAL
Selkirkia major
USNM PAL200176 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Hymenocaris
USNM PAL202402 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234397
Canada, British Columbia
USNM:PAL
Anomalocaris
USNM PAL240990
Canada, British Columbia
USNM:PAL
Nonionella auricula Heron-Allen & Earland
USNM PAL385267 R. Bartlett 1943-08-09
Canada, Northwest Territories, 20 Mi Off Akpatok Island, Ungava Bay
USNM:PAL
undetermined
W. McKerrow 1962-00-00
Canada, Nova Scotia, Antigonish County
USNM:PAL
Marrella splendens Walcott
USNM PAL224791
Canada, British Columbia
USNM:PAL
Yohoia tenuis Walcott
USNM PAL272220 C. Walcott
Canada, British Columbia
USNM:PAL
Genus
USNM PAL271765 C. Walcott
Canada, British Columbia
USNM:PAL
Genus
USNM PAL273872 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231741
Canada, British Columbia
USNM:PAL
Isoxys acutangulus Walcott
USNM PAL270933 C. Walcott
Canada, British Columbia
USNM:PAL
Eggerella advena (Cushman)
USNM PAL379543 R. Bartlett 1933-08-27
Canada, Northwest Territories, Murray Harbor, Lyon Inlet, Melville Peninsula, Fox Channel
USNM:PAL
Eldonia ludwigi
USNM PAL193630 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Ottoia
USNM PAL196451 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL226308
Canada, British Columbia
USNM:PAL
Selkirkia major
USNM PAL200147 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL232086
Canada, British Columbia
USNM:PAL
Genus
USNM PAL273973 C. Walcott
Canada, British Columbia
USNM:PAL
Marpolia spissa
USNM PAL194421 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL232152
Canada, British Columbia
USNM:PAL
Wapkia grandis Walcott
USNM PAL201686 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234523
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234270
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL225922
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL223851
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL139653
Canada, British Columbia
USNM:PAL
undetermined
B. Skidmore 1961-00-00
Canada, Quebec, Bonaventure County
USNM:PAL
Anomalocaris canadensis Whiteaves
USNM PAL213506 C. Walcott
Canada, British Columbia
USNM:PAL
Scenella varians Walcott
USNM PAL276367 C. Walcott
Canada, British Columbia
USNM:PAL
Sidneyia
USNM PAL268505 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL229576
Canada, British Columbia
USNM:PAL
Genus
USNM PAL273882 C. Walcott
Canada, British Columbia
USNM:PAL
Morania confluens
USNM PAL194568 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234357
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL225698
Canada, British Columbia
USNM:PAL
Sigmoilina Smith
USNM PAL242406 W. Hay 1961-00-00
Canada, British Columbia, Vancouver, 6200ft From N End Of Highbury St Tunnel 250ft, 49.2556 -123.18
USNM:PAL
Sidneyia
USNM PAL269009 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL223412
Canada, British Columbia
USNM:PAL
Genus
USNM PAL202292 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234780
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231764
Canada, British Columbia
USNM:PAL
Genus
USNM PAL272820 C. Walcott
Canada, British Columbia
USNM:PAL
Burgessia bella Walcott
USNM PAL266795 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231623
Canada, British Columbia
USNM:PAL
Megastrophia gibbosa Imbrie
USNM PAL124391 C. Southworth
Canada, Ontario
USNM:PAL
Morania confluens
USNM PAL194977 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Eldonia ludwigi
USNM PAL193764 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Eurypterus lacustris Harlan
USNM PAL320483 Carleton College
Canada, Ontario
USNM:PAL
Marrella splendens Walcott
USNM PAL223114
Canada, British Columbia
USNM:PAL
Scenella varians Walcott
USNM PAL277274 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231346
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL227868
Canada, British Columbia
USNM:PAL
Scenella varians Walcott
USNM PAL276479 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL226411
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL233009
Canada, British Columbia
USNM:PAL
Genus Malinky
USNM PAL390602 Walcott & Walcott 1921-07-11
Canada, Alberta
USNM:PAL
Marrella splendens Walcott
USNM PAL223802
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL228968
Canada, British Columbia
USNM:PAL
Acrotreta sagittalis magna (Matthew)
USNM PAL35284C Matthew & Walcott
Canada, New Brunswick, Saint John County
USNM:PAL
Genus
USNM PAL271935 C. Walcott
Canada, British Columbia
USNM:PAL
Vauxia gracilenta
USNM PAL201437 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Canutus rockfishensis Pessagno & Whalen
USNM PAL307226
Canada, British Columbia, Comox-Atlin County
USNM:PAL
Marrella splendens Walcott
USNM PAL227187
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL232496
Canada, British Columbia
USNM:PAL
Bradoria robusta (Matthew)
USNM PAL483184 S. Loper 1903-00-00
Canada, Nova Scotia, Cape Breton; Indian River; Dugald Brook
USNM:PAL
Marrella splendens Walcott
USNM PAL226732
Canada, British Columbia
USNM:PAL
Genus
USNM PAL275943 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231089
Canada, British Columbia
USNM:PAL
Chilobolbina billingsi (Jones)
USNM PAL82420
Canada, Quebec, Anticosti Island, The Jumpers
USNM:PAL
undetermined
R. Maehl 1957-00-00
Canada, Nova Scotia, Pictou County
USNM:PAL
Anomalocaris
USNM PAL240968
Canada, British Columbia
USNM:PAL
Ottoia prolifica Walcott
USNM PAL172985 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281820 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL233453
Canada, British Columbia
USNM:PAL
Burgessia bella Walcott
USNM PAL266857 C. Walcott
Canada, British Columbia
USNM:PAL
Sidneyia
USNM PAL269050 C. Walcott
Canada, British Columbia
USNM:PAL
Ammotium cassis (Parker)
USNM PAL375948 R. Bartlett 1943-08-09
Canada, Northwest Territories, 60.13 -67.78
USNM:PAL
Morania confluens
USNM PAL194758 C. Walcott 1910-00-00
Canada, British Columbia
USNM:PAL
undetermined
W. McKerrow 1965-00-00
Canada, Newfoundland
USNM:PAL
Marrella splendens Walcott
USNM PAL224338
Canada, British Columbia
USNM:PAL
Bassleratia typa Kay
USNM PAL453195
Canada, Ontario, Northumberland County, Campbellford, N Of; Healy Falls
USNM:PAL
Genus
USNM PAL274113 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL234801
Canada, British Columbia
USNM:PAL
Scenella
USNM PAL276219 C. Walcott
Canada, British Columbia
USNM:PAL
Marrella splendens Walcott
USNM PAL231940
Canada, British Columbia
USNM:PAL
Hymenocaris
USNM PAL269555 C. Walcott
Canada, British Columbia
USNM:PAL
Candona faba Benson & MacDonald
USNM MO649427 1961-08-00
Canada, Ontario, east of the peninsula of Long Point, north shore of Lake Erie; lower 15 ft. of the 35-foot core, 42.5475 -80.0592
USNM:PAL
Marrella splendens Walcott
USNM PAL228756
Canada, British Columbia
USNM:PAL
Yohoia tenuis Walcott
USNM PAL179121 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356644 C. Walcott
Canada, British Columbia
USNM:PAL
Chilobolbina billingsi (Jones)
USNM PAL82419
Canada, Ontario, Bruce County, 2 miles west of Cabot Head, Lake Huron