USNM:PAL
Apheoorthis emmonsi Ulrich & Cooper
USNM PAL91182B
USNM:PAL
Eoorthis wichitaensis (Walcott)
USNM PAL52384H
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL91439C E. Kirk
United States, Wyoming
USNM:PAL
Ocnerorthis cooperi Bell
USNM PAL96802C
United States, Wyoming
USNM:PAL
Apheoorthis emmonsi Ulrich & Cooper
USNM PAL91182E
USNM:PAL
Wimanella simplex Walcott
USNM PAL97073C
United States, Montana
USNM:PAL
Eoorthis desmopleura (Meek)
USNM PAL52319C C. Walcott
United States, Wyoming, Sheridan County
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52361A
USNM:PAL
Wimanella shelbyensis Walcott
USNM PAL52272B
USNM:PAL
Apheoorthis ornata Ulrich & Cooper
USNM PAL140684B Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Eoorthis putilliformis Kobayashi
USNM PAL92839
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL111892
United States, Montana
USNM:PAL
Eoorthis wimani (Walcott)
USNM PAL52312A
USNM:PAL
Eoorthis (Walcott)
USNM PAL52556
USNM:PAL
Eoorthis wichitaensis (Walcott)
USNM PAL52379A
USNM:PAL
Wimanella appalachia (Walcott)
USNM PAL94813B C. Resser
United States, Tennessee
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52361J
USNM:PAL
Eoorthis christianiae (Kjerulf)
USNM PAL52306H
USNM:PAL
Eoorthis newtonensis (Weller)
USNM PAL52352B
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL91187H Cooke & Richardson
United States, Colorado
USNM:PAL
Apheoorthis fascigera (Walcott)
USNM PAL52320B
USNM:PAL
Eoorthis remnicha sulcata (Walcott)
USNM PAL52366A
USNM:PAL
Wimanella inyoensis Walcott
USNM PAL52255A C. Walcott
United States, California, Inyo County
USNM:PAL
Apheoorthis ornata Ulrich & Cooper
USNM PAL92900G
USNM:PAL
Apheoorthis ocha (Walcott)
USNM PAL69766
USNM:PAL
Apheoorthis meeki Ulrich & Cooper
USNM PAL91191A
USNM:PAL
Apheoorthis ornata Ulrich & Cooper
USNM PAL92900D
USNM:PAL
Eoorthis indianola (Walcott)
USNM PAL185506
United States, Texas, McCulloch County
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52361B
USNM:PAL
Apheoorthis ocha (Walcott)
USNM PAL91198A C. Walcott
Canada, British Columbia
USNM:PAL
Eoorthis remnicha texana (Walcott)
USNM PAL52369A
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL69747
USNM:PAL
Wimanella harlanensis (Walcott)
USNM PAL52252G
USNM:PAL
Wimanella simplex Walcott
USNM PAL111880
United States, Montana
USNM:PAL
Wimanella harlanensis (Walcott)
USNM PAL52252F
USNM:PAL
Eoorthis newberryi Walcott
USNM PAL52350A Walcott & Burling
United States, Utah, Cache County
USNM:PAL
Eoorthis desmopleura (Meek)
USNM PAL52317A W. Cross 1882-00-00
United States, Colorado, El Paso County
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52361E
USNM:PAL
Apheoorthis vicina (Walcott)
USNM PAL69721
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52361D
USNM:PAL
Wimanella maladensis Resser
USNM PAL34776A
USNM:PAL
Apheoorthis bella Ulrich & Cooper
USNM PAL91177D
USNM:PAL
Eoorthis remnicha texana (Walcott)
USNM PAL52370A
USNM:PAL
Eoorthis remnicha texana (Walcott)
USNM PAL52369C
USNM:PAL
Wimanella simplex Walcott
USNM PAL51407 Walcott Et Al
Canada, British Columbia
USNM:PAL
Eoorthis wichitaensis (Walcott)
USNM PAL52384G
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL69748
USNM:PAL
Apheoorthis ocha (Walcott)
USNM PAL69767
USNM:PAL
Eoorthis wichitaensis (Walcott)
USNM PAL52383C
USNM:PAL
Apheoorthis fascigera (Walcott)
USNM PAL91186 C. Walcott
United States, Wyoming
USNM:PAL
Wimanella simplex Walcott
USNM PAL52278B
USNM:PAL
Eoorthis linecosta Walcott
USNM PAL69747
United States, Colorado, El Paso County
USNM:PAL
Wimanella simplex Walcott
USNM PAL52277B
USNM:PAL
Eoorthis christianiae (Kjerulf)
USNM PAL52307A
USNM:PAL
Eoorthis linecosta Walcott
USNM PAL69748
United States, Colorado, El Paso County
USNM:PAL
Eoorthis kichouensis (Walcott)
USNM PAL52550A
USNM:PAL
Wimanella harlanensis (Walcott)
USNM PAL52252B
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL140700B Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Eoorthis iophon Walcott
USNM PAL69793 Walcott & Walcott 1919-09-27
Canada, Alberta
USNM:PAL
Eoorthis hastingsensis (Walcott)
USNM PAL52336A
USNM:PAL
Eoorthis bellicostata Walcott
USNM PAL69737 Walcott Et Al 1910-00-00
Canada, British Columbia
USNM:PAL
Apheoorthis emmonsi Ulrich & Cooper
USNM PAL91182F
USNM:PAL
Wimanella simplex Walcott
USNM PAL51407A Walcott Et Al
Canada, British Columbia
USNM:PAL
Apheoorthis emmonsi Ulrich & Cooper
USNM PAL91182A
USNM:PAL
Eoorthis bellicostata Walcott
USNM PAL69734 Walcott Et Al 1910-00-00
Canada, British Columbia
USNM:PAL
Apheoorthis ocha (Walcott)
USNM PAL140754A Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Wimanella taei Resser & Endo
USNM PAL86706 R. Endo
China, Manchoukuo Prov
USNM:PAL
Eoorthis desmopleura (Meek)
USNM PAL52320B
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL35215A
USNM:PAL
Ocnerorthis cooperi Bell
USNM PAL138208
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL91187F
USNM:PAL
Eoorthis remnicha texana (Walcott)
USNM PAL52369F
USNM:PAL
Eoorthis desmopleura (Meek)
USNM PAL52319 C. Walcott
United States, Wyoming, Sheridan County
USNM:PAL
Eoorthis newberryi Walcott
USNM PAL52350B Walcott & Burling
United States, Utah, Cache County
USNM:PAL
Eoorthis wichitaensis Walcott
USNM PAL69762 Walcott Et Al 1919-09-00
Canada, Alberta
USNM:PAL
Wimanella shelbyensis Walcott
USNM PAL52273 T. Williard 1906-00-00
United States, Alabama, Shelby County
USNM:PAL
Eoorthis newberryi Walcott
USNM PAL52350D
USNM:PAL
Otusia utahensis Walcott
USNM PAL52281B L. Burling 1905-00-00
United States, Utah, Millard County
USNM:PAL
Apheoorthis emmonsi Ulrich & Cooper
USNM PAL91182G S. Emmons
United States, Colorado, Leadville District
USNM:PAL
Apheoorthis fascigera (Walcott)
USNM PAL52319C
USNM:PAL
Wimanella saffordi (Walcott)
USNM PAL52268B
USNM:PAL
Eoorthis newberryi Walcott
USNM PAL52350B
USNM:PAL
Eoorthis ochus Walcott
USNM PAL69765 C. Walcott 1922-09-00
Canada, British Columbia
USNM:PAL
Eoorthis millardi Endo
USNM PAL96086
USNM:PAL
Wimanella anomala (Walcott)
USNM PAL52233E
USNM:PAL
Apheoorthis ornata Ulrich & Cooper
USNM PAL92899
USNM:PAL
Eoorthis remnicha var. a Grant
USNM PAL142361
USNM:PAL
Eoorthis remnicha sulcata (Walcott)
USNM PAL52365A
USNM:PAL
Wimanella simplex Walcott
USNM PAL52277D C. Walcott
United States, Montana, Powell County
USNM:PAL
Wimanella aurialis Bell
USNM PAL111879
United States, Montana
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52354B
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL91187C Cooke & Richardson
United States, Colorado
USNM:PAL
Eoorthis vicina Walcott
USNM PAL69720 Walcott & Walcott 1920-00-00
Canada, British Columbia
USNM:PAL
Eoorthis remnicha winfieldensis (Walcott)
USNM PAL52374B
USNM:PAL
Otusia sandbergi (Winchell)
USNM PAL35214C
USNM:PAL
Eoorthis remnicha (Winchell)
USNM PAL52362B
USNM:PAL
Apheoorthis lineocosta (Walcott)
USNM PAL140716C Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Eoorthis christianiae (Kjerulf)
USNM PAL52306D
USNM:PAL
Eoorthis kayseri (Walcott)
USNM PAL52546A
USNM:PAL
Eoorthis fascigera Walcott
USNM PAL52319C