USNM:PAL
Marginifera planocosta Easton
USNM PAL118795
USNM:PAL
Marginifera Girty
USNM PAL61934 1904-00-00
China, Shan-Tung
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280941 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356602 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280922 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera nesiotes Grant
USNM PAL212291 R. Grant et al.
Thailand
USNM:PAL
Marginifera typica Waagen
USNM PAL125499A
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356574 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716F
USNM:PAL
Thecidellina barretti (Davidson)
USNM MO64236 1879-02-24
USNM:PAL
Marginifera otaria Grant
USNM PAL212261 R. Grant et al.
Thailand
USNM:PAL
Tritoechia loganensis Ross
USNM PAL158611 Ross & Rowell 1955-06-04
United States, Utah, Cache County
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356634 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716E
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280912 C. Walcott
Canada, British Columbia
USNM:PAL
Sellithyris Cooper
USNM MO550937
England, Kent
USNM:PAL
Marginifera Girty
USNM PAL183553 1904-00-00
China, Shan-Tung
USNM:PAL
Thecidellina congregata Cooper
USNM MO549277
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356581 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina sp 1 Cooper
USNM MO550846
New Hebrides, Santo Island
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91749C
USNM:PAL
Tritoechia occidentalis Ulrich & Cooper
USNM PAL91735A C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91752 J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Thecidellina
USNM PAL424284 Lamberson & Olman 1975-02-24
United States, Hawaii
USNM:PAL
Tritoechia pennsylvanica Ulrich & Cooper
USNM PAL91739E C. Butts
United States, Pennsylvania
USNM:PAL
Thecidellina barretti (Davidson)
USNM MO550540B
Honduras
USNM:PAL
Marginifera nesiotes Grant
USNM PAL212289 R. Grant et al.
Thailand
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716B J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280927 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280920 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL92985C
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280926 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia alta Ulrich & Cooper
USNM PAL91711B C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Marginifera splendens (Norwood & Pratten)
USNM PAL120925
USNM:PAL
Sellithyris phaseolina (Lamarck)
USNM MO551116C
France
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356601 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750L J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Tritoechia hemipyramidata Ulrich & Cooper
USNM PAL91731G C. Walcott
Canada, Alberta
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356556 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750J J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750H
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280885 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280946 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera drastica Grant
USNM PAL212274
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716A
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356587 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera haydenensis Girty
USNM PAL121478
USNM:PAL
Marginifera nesiotes Grant
USNM PAL212290 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356543 C. Walcott
Canada, British Columbia
USNM:PAL
Sellithyris coahuilensis (Imlay)
USNM PAL446383 Imlay & Loeblich
Mexico, Coahuila
USNM:PAL
Thecidellina cooperi Toulmin
USNM MO498439
United States, Alabama, Clarke County
USNM:PAL
Marginifera otaria Grant
USNM PAL212253 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356629 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356594 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356576 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera planocosta Easton
USNM PAL118795A
USNM:PAL
Marginifera otaria Grant
USNM PAL212260 R. Grant et al.
Thailand
USNM:PAL
Tritoechia curvirostris Sando
USNM PAL123814
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356551 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina barretti (Davidson)
USNM MO550541 Starck, Starck & Hopper 1970-04-24
Bahamas
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280960 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280919 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia pennsylvanica Ulrich & Cooper
USNM PAL91739B C. Butts
United States, Pennsylvania
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280949 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera arenaria Grant
USNM PAL212208 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280957 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280966 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia curvirostris Sando
USNM PAL123815
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL92985L
USNM:PAL
Marginifera roemeri Girty
USNM PAL155008
USNM:PAL
Tritoechia occidentalis Ulrich & Cooper
USNM PAL91735D C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356625 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280883 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL91750B J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Tritoechia delicatula Ulrich & Cooper
USNM PAL91716F J. Taff 1900-00-00
United States, Oklahoma
USNM:PAL
Marginifera otaria Grant
USNM PAL212252 R. Grant et al.
Thailand
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280903 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina Cooper
USNM MO550864
New Hebrides, Santo Island
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356589 C. Walcott
Canada, British Columbia
USNM:PAL
Tritoechia typica (Ulrich)
USNM PAL92985D
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356572 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280950 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina sp 1 Cooper
USNM MO550902D Waller & Bolango 1974-06-00
Vanuatu, Sanma, Espiritu Santo
USNM:PAL
Thecidellina minuta Cooper
USNM MO551436
USNM:PAL
Marginifera histricula Dunbar & Condra
USNM PAL134590
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL277994 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera drastica Grant
USNM PAL212282
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280911 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356549 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora arrojosensis Cooper
USNM PAL116042H
USNM:PAL
Marginifera planocosta Easton
USNM PAL118795G
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280930 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356568 C. Walcott
Canada, British Columbia
USNM:PAL
Thecidellina congregata Cooper
USNM MO549275C Unknown
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL356561 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280940 C. Walcott
Canada, British Columbia
USNM:PAL
Diraphora bellicostata (Walcott)
USNM PAL280937 C. Walcott
Canada, British Columbia
USNM:PAL
Marginifera arenaria Grant
USNM PAL212213 R. Grant et al.
Thailand
USNM:PAL
Sellithyris coahuilensis (Imlay)
USNM PAL446388 Imlay & Loeblich
Mexico, Coahuila
USNM:PAL
Sellithyris phaseolina (Lamarck)
USNM MO550954A
France