USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356617 C. Walcott
Canada, British Columbia
USNM:PAL
Sellithyris sella (Sowerby)
USNM MO550936
England, Kent
USNM:PAL
Tritoechia hemipyramidata Ulrich & Cooper
USNM PAL91731D C. Walcott
Canada, Alberta
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280925 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356565 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356608 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750E J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280890 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera profundosulcata Cooper
USNM PAL125364B University of Oregon
United States, Oregon
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280929 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera wabashensis (Norwood & Pratten)
USNM PAL134592
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL277998 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356566 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera arenaria Grant
USNM PAL212218 R. Grant et al.
Thailand
USNM:PAL
Thecidellina Cooper
USNM MO550417 R. Palmer
Cuba, Matanzas Prov
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356613 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera arenaria Grant
USNM PAL212214 R. Grant et al.
Thailand
USNM:PAL
Marginifera otaria Grant
USNM PAL212254 R. Grant et al.
Thailand
USNM:PAL
Marginifera drastica Grant
USNM PAL212273
USNM:PAL
Marginifera costellata Cooper
USNM PAL125370A University of Oregon
United States, Oregon
USNM:PAL
Diraphora arrojosensis Cooper
USNM PAL116048
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356628 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera lasallensis (Worthen)
USNM PAL120929
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280959 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356545 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356557 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera otaria Grant
USNM PAL212263 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280962 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356571 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera brevisulcata Cooper
USNM PAL125362 University of Oregon
United States, Oregon
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91749D
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356546 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera nesiotes Grant
USNM PAL212301 R. Grant et al.
Thailand
USNM:PAL
Marginifera brevisulcata Cooper
USNM PAL125363A University of Oregon
United States, Oregon
USNM:PAL
Marginifera planocosta Easton
USNM PAL118795E
USNM:PAL
Marginifera otaria Grant
USNM PAL212259 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356603 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716G
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91715
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280886 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia alta Ulrich & Cooper
USNM PAL91711C C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Marginifera otaria Grant
USNM PAL212247 R. Grant et al.
Thailand
USNM:PAL
Marginifera otaria Grant
USNM PAL212246 R. Grant et al.
Thailand
USNM:PAL
Marginifera muricata Norwood & Pratten
USNM PAL35325
USNM:PAL
Thecidellina barretti (Davidson)
USNM MO64235 1878-01-16
USNM:PAL
Marginifera otaria Grant
USNM PAL212250 R. Grant et al.
Thailand
USNM:PAL
Marginifera roemeri Girty
USNM PAL155009
USNM:PAL
Thecidellina alabamensis Cooper
USNM MO550815B F. MacNeil
United States, Alabama, Henry County
USNM:PAL
Thecidellina alabamensis Cooper
USNM MO550815E F. MacNeil
United States, Alabama, Henry County
USNM:PAL
Tritoechia planodorsata Ulrich & Cooper
USNM PAL92903A E. Ulrich
United States, Oklahoma
USNM:PAL
Thecidellina cooperi Toulmin
USNM PAL494834
United States, Alabama, Clarke County
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280902 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356595 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356563 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91723B Ulrich Et Al 1928-06-03
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280896 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356754 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia quebecensis Ulrich & Cooper
USNM PAL91741G Walcott Et Al 1883-00-00
Canada, Quebec
USNM:PAL
Sellithyris Cooper
USNM MO551121
France
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280913 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280892 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356626 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina barretti (Davidson)
USNM MO336900 Henderson 1917-00-00
USNM:PAL
Tritoechia hemipyramidata Ulrich & Cooper
USNM PAL91731J
USNM:PAL
Thecidellina alabamensis Cooper
USNM MO550815C F. MacNeil
United States, Alabama, Henry County
USNM:PAL
Tritoechia hemipyramidata Ulrich & Cooper
USNM PAL91731G
USNM:PAL
Tritoechia alticostella Sando
USNM PAL123812
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280964 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91749B
USNM:PAL
Marginifera planocosta Easton
USNM PAL118795B
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356544 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750I J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356578 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280938 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91723C Ulrich Et Al 1928-06-03
United States, Oklahoma
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750K J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Gacella Ross
USNM PAL160830A R. Ross
United States, Nevada, Eureka County
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356550 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280882 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356610 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716A J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280958 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera planocosta Easton
USNM PAL118888
USNM:PAL
Marginifera meridionalis McKee
USNM PAL102302
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280914 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280967 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91749B
USNM:PAL
Marginifera costellata Cooper
USNM PAL125370C University of Oregon
United States, Oregon
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL92985A E. Ulrich
United States, Oklahoma
USNM:PAL
Sellithyris sella (Sowerby)
USNM PAL77493A
England
USNM:PAL
Marginifera sp 1 Cooper
USNM PAL115563B G. Cooper
Mexico, Sonora
USNM:PAL
Marginifera drastica Grant
USNM PAL212278
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750A
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356615 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia planodorsata Ulrich & Cooper
USNM PAL92903C E. Ulrich
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356586 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750M
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750K
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL92985H E. Ulrich
United States, Oklahoma
USNM:PAL
Tritoechia hemipyramidata Ulrich & Cooper
USNM PAL91731