USNM:PAL
Syntrophia nundina Walcott
USNM PAL17279B C. Walcott
United States, Nevada
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493B
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684K C. Butts
United States, Virginia
USNM:PAL
Syntrophia cambria Walcott
USNM PAL57029 Burling
United States, Utah, Cache County
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684L
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL123809
USNM:PAL
Syntrophia orthia Walcott
USNM PAL52561A
USNM:PAL
Syntrophia alata Walcott
USNM PAL52466B C. Walcott
United States, Texas, Burnet County
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462G
United States, Wyoming
USNM:PAL
Syntrophia cambria Walcott
USNM PAL57029A L. Burling 1905-00-00
United States, Utah, Cache County
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677C Walcott Et Al 1883-00-00
Canada, Quebec
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17280 C. Walcott
United States, Nevada
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91675B
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493C
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462J
United States, Wyoming
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493G
USNM:PAL
Syntrophia torynifera Ulrich & Cooper
USNM PAL91683 Ulrich Et Al 1905-00-00
United States, Arkansas, Lawrence County
USNM:PAL
Syntrophia isis Walcott
USNM PAL69769 Walcott & Walcott 1919-00-00
Canada, Alberta
USNM:PAL
Syntrophia billingsi Walcott
USNM PAL52475A C. Walcott
United States, Vermont, Saint Albans County
USNM:PAL
Syntrophia cambria Walcott
USNM PAL52477A Burling
United States, Utah, Cache County
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677A
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677H
USNM:PAL
Syntrophia barabuensis (Winchell)
USNM PAL52473A
USNM:PAL
Syntrophia orthia Walcott
USNM PAL52561 E. Blackwelder 1903-11-06
China
USNM:PAL
Syntrophia cambria Walcott
USNM PAL52477A
USNM:PAL
Syntrophia unxia Walcott
USNM PAL52499
USNM:PAL
Syntrophia perilla Walcott
USNM PAL69774 Walcott & Walcott 1920-00-00
Canada, British Columbia
USNM:PAL
Syntrophia lateralis (Whitfield)
USNM PAL33447G W. Rust 1887-00-00
United States, Vermont, Addison County
USNM:PAL
Syntrophia orientalis Walcott
USNM PAL52564B Blackwelder & Willis
China, Shantung
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684C
USNM:PAL
Syntrophia campbelli Walcott
USNM PAL52480A Campbell
United States, Tennessee, Hawkins County
USNM:PAL
Syntrophia campbelli Walcott
USNM PAL52480F
USNM:PAL
Syntrophia rhombica Poulsen
USNM PAL90760 C. Poulsen
Greenland
USNM:PAL
Syntrophia cambria Walcott
USNM PAL52478
USNM:PAL
Syntrophia alata Walcott
USNM PAL52466D
USNM:PAL
Syntrophia barabuensis (Winchell)
USNM PAL52472C
USNM:PAL
Syntrophia texana Walcott
USNM PAL52494A C. Walcott
United States, Texas, Llano County
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462K
United States, Wyoming
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462D
United States, Wyoming
USNM:PAL
Syntrophia billingsi Walcott
USNM PAL52475D C. Walcott
United States, Vermont, Saint Albans County
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677B Walcott Et Al 1883-00-00
Canada, Quebec
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL328689
United States, Texas, Llano County
USNM:PAL
Syntrophia lateralis (Whitfield)
USNM PAL33447F
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684K
USNM:PAL
Syntrophia primordialis (Whitfield)
USNM PAL52486B
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462I
United States, Wyoming
USNM:PAL
Syntrophia perilla Walcott
USNM PAL69773 Walcott & Walcott 1920-00-00
Canada, British Columbia
USNM:PAL
Syntrophia alata Walcott
USNM PAL52466A
USNM:PAL
Syntrophia isis Walcott
USNM PAL69768 Walcott & Walcott 1919-00-00
Canada, Alberta
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493E
USNM:PAL
Syntrophia torynifera Ulrich & Cooper
USNM PAL91682B E. Ulrich
United States, Arkansas, Lawrence County
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91675A
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677B
USNM:PAL
Syntrophia cambria Walcott
USNM PAL52477C
USNM:PAL
Syntrophia barabuensis (Winchell)
USNM PAL52472B
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493H
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684J C. Butts
United States, Virginia
USNM:PAL
Syntrophia lateralis (Whitfield)
USNM PAL33447G
USNM:PAL
Xenelasma syntrophioides Ulrich & Cooper
USNM PAL91684 C. Butts
United States, Virginia
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17491B
United States, Utah, Cache County
USNM:PAL
Syntrophia lateralis (Whitfield)
USNM PAL33447H W. Rust 1887-00-00
United States, Vermont, Addison County
USNM:PAL
Syntrophia cambria Walcott
USNM PAL52477C Burling
United States, Utah, Cache County
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462A
United States, Wyoming
USNM:PAL
Syntrophia campbelli Walcott
USNM PAL52480E
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17279A C. Walcott
United States, Nevada
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677C
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17279A
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17279 C. Walcott
United States, Nevada
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91675B Ulrich Et Al
Canada, Quebec
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462E
United States, Wyoming
USNM:PAL
Syntrophia nonus Walcott
USNM PAL69785 Walcott & Walcott 1921-07-22
Canada, Alberta
USNM:PAL
Syntrophia texana laeviusculus Walcott
USNM PAL52497 C. Walcott
United States, Texas, Burnet County
USNM:PAL
Syntrophia lateralis (Whitfield)
USNM PAL33447D W. Rust 1887-00-00
United States, Vermont, Addison County
USNM:PAL
Syntrophia abnormis Walcott
USNM PAL52462
United States, Wyoming
USNM:PAL
Syntrophia rhombica Poulsen
USNM PAL90762
USNM:PAL
Syntrophia billingsi Walcott
USNM PAL52475E C. Walcott
United States, Vermont, Saint Albans County
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677J Walcott Et Al 1883-00-00
Canada, Quebec
USNM:PAL
Syntrophia torynifera Ulrich & Cooper
USNM PAL91680 Ulrich & Mesler 1924-06-25
United States, Arkansas, Lawrence County
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17491A
United States, Utah, Cache County
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17281A
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17282 C. Walcott
United States, Nevada
USNM:PAL
Syntrophia perilla Walcott
USNM PAL69775 Walcott & Walcott 1920-00-00
Canada, British Columbia
USNM:PAL
Syntrophia texana Walcott
USNM PAL52495
USNM:PAL
Syntrophia barabuensis (Winchell)
USNM PAL52472A
USNM:PAL
Syntrophia campbelli Walcott
USNM PAL52480D
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677H Walcott Et Al 1883-00-00
Canada, Quebec
USNM:PAL
Syntrophia nundina Walcott
USNM PAL17281A C. Walcott
United States, Nevada
USNM:PAL
Syntrophia barabuensis (Winchell)
USNM PAL52474C
USNM:PAL
Syntrophia nonus Walcott
USNM PAL69783 Walcott & Walcott 1921-07-22
Canada, Alberta
USNM:PAL
Syntrophia orthia Walcott
USNM PAL52563A E. Blackwelder 1903-11-25
China
USNM:PAL
Syntrophia rotundata Walcott
USNM PAL52493D
USNM:PAL
Syntrophia perilla Walcott
USNM PAL69772 Walcott & Walcott 1921-07-22
Canada, Alberta
USNM:PAL
Syntrophia longaeva Ulrich & Cooper
USNM PAL91677I
USNM:PAL
Syntrophia orthia Walcott
USNM PAL52562A E. Blackwelder 1903-11-06
China
USNM:PAL
Syntrophia perilla Walcott
USNM PAL69776 Walcott & Walcott 1920-00-00
Canada, British Columbia
USNM:PAL
Syntrophia texana Walcott
USNM PAL52494 C. Walcott
United States, Texas, Llano County
USNM:PAL
Syntrophia calcifera (Billings)
USNM PAL52476A
Canada, Quebec
USNM:PAL
Syntrophia nonus Walcott
USNM PAL69784 Walcott & Walcott 1921-07-22
Canada, Alberta
USNM:PAL
Syntrophia orientalis Walcott
USNM PAL52564C Blackwelder & Willis
China, Shantung
USNM:PAL
Syntrophia nonus Walcott
USNM PAL69786 Walcott & Walcott 1921-07-22
Canada, Alberta