USNM:PAL
Codaster
USNM S4651
Canada, Ontario
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4562
United States
USNM:PAL
Codaster
USNM PAL464977 Braun 1909-00-00
United States, Ohio
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4582 Lyon Collection
United States, Kentucky, Jefferson County
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481253A Cooper, Churchill & Cloud 1936-00-00
United States, Michigan
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481250
United States, Michigan, Charlevoix County
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7119
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4588
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7125
United States, Michigan
USNM:PAL
Genus
USNM PAL479830 A. Bowsher
United States
USNM:PAL
Heteroschisma
USNM S4522 C. Southworth
Canada, Ontario
USNM:PAL
Heteroschisma alternatum Lyon
USNM S4597
United States, Ohio
USNM:PAL
Heteroschisma
USNM PAL481245
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL481273 G. Cooper
Canada, Ontario
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7124
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL481244 G. Cooper
United States, Michigan
USNM:PAL
Heteroschisma
USNM S6932
United States, Indiana, Clark County
USNM:PAL
Heteroschisma canadensis (Billings)
USNM PAL481252 A. Loeblich
Canada, Ontario
USNM:PAL
Angioblastus dotti (Moore & Strimple)
USNM PAL160569
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4543
United States
USNM:PAL
Heteroschisma canadensis (Billings)
USNM PAL25708
Canada, Ontario
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481279
United States, Michigan
USNM:PAL
Heteroschisma
USNM S4553
United States, Kentucky, Jefferson County
USNM:PAL
Heteroschisma
USNM PAL481247
Canada, Ontario
USNM:PAL
Codaster acutus McCoy
USNM S5777 G. Hambach
Ireland
USNM:PAL
Heteroschisma
USNM PAL481274
Canada, Ontario
USNM:PAL
Angioblastus dotti (Moore & Strimple)
USNM PAL160569
USNM:PAL
Heteroschisma canadensis (Billings)
USNM S4146
Canada, Ontario
USNM:PAL
Codaster acutus McCoy
USNM S3220
England, Yorkshire
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4557
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4535
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7114
United States, Michigan
USNM:PAL
Codaster acutus McCoy
USNM S6457 G. Hambach
Ireland
USNM:PAL
Heteroschisma canadensis (Billings)
USNM PAL481258
Canada, Ontario
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481457 C. Schuchert
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4552
United States
USNM:PAL
Heteroschisma alternatum Lyon
USNM PAL114323
United States, Ohio
USNM:PAL
Heteroschisma alternatum Lyon
USNM S6935
United States, Kentucky, Jefferson County
USNM:PAL
Heteroschisma alternatum Lyon
USNM S3205
United States, Ohio
USNM:PAL
Heteroschisma
USNM PAL464988
United States, Indiana, Clark County
USNM:PAL
Pteroblastus gracilis Wanner
USNM S5453
Indonesia
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL78228 E. Teller
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL481277
Canada, Ontario
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7120
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL481243 G. Cooper
United States, Michigan
USNM:PAL
Heteroschisma subtruncatum Hall
USNM S3206
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S3216
United States, Kentucky
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4556
United States
USNM:PAL
Indoblastus piszowi Yakovlev
USNM PAL102188
Russia
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7116
United States, Michigan
USNM:PAL
Nannoblastus cuspidatus Wanner
USNM PAL95456
Indonesia, Timor
USNM:PAL
Heteroschisma
USNM PAL464987
United States, Indiana, Clark County
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S3215
United States, Kentucky
USNM:PAL
Heteroschisma alternatum Lyon
USNM PAL481463
United States, Ohio
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7118
United States, Michigan
USNM:PAL
Heteroschisma canadensis (Billings)
USNM S3208
Canada, Ontario
USNM:PAL
Codaster acutus McCoy
USNM S6944
England
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7117
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL481246 I. Reimann
United States, New York
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4587
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4569
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7122
United States, Michigan
USNM:PAL
Codaster acutus McCoy
USNM PAL96267
England
USNM:PAL
Heteroschisma canadensis (Billings)
USNM PAL481249
Canada, Ontario
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7121
United States, Michigan
USNM:PAL
Heteroschisma alutum Reimann
USNM PAL481276
United States, Michigan, Alpena County
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7115
United States, Michigan
USNM:PAL
Angioblastus dotti (Moore & Strimple)
USNM PAL111249
USNM:PAL
Pteroblastus gracilis Wanner
USNM PAL95460
Indonesia
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7113
United States, Michigan
USNM:PAL
Heteroschisma alternatum Lyon
USNM S4551
United States, Kentucky, Jefferson County
USNM:PAL
Heteroschisma canadensis (Billings)
USNM PAL481435 Kernahan & MacIntosh
Canada, Ontario
USNM:PAL
Angioblastus dotti (Moore & Strimple)
USNM PAL111249
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481253 Cooper, Churchill & Cloud 1936-00-00
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4599
United States, Kentucky
USNM:PAL
Codaster acutus McCoy
USNM S5778 G. Hambach
Ireland
USNM:PAL
Heteroschisma canadensis (Billings)
USNM S4201 Cooper & Cloud
Canada, Ontario
USNM:PAL
Heteroschisma
USNM S4583 Lyon Collection
United States, Kentucky, Jefferson County
USNM:PAL
Heteroschisma
USNM PAL481248
Canada, Ontario
USNM:PAL
Codaster pyramidatus Shumard
USNM S4593
United States, Ohio
USNM:PAL
Angioblastus variabilis Wanner
USNM PAL95451
Indonesia, Timor
USNM:PAL
Heteroschisma
USNM PAL42069 E. Ulrich
United States, Kentucky
USNM:PAL
Codaster pyramidatus Shumard
USNM S4595
United States, Ohio
USNM:PAL
Codaster pyramidatus Shumard
USNM S4596
United States, Ohio
USNM:PAL
Heteroschisma
USNM PAL481278 G. Greene
United States, Indiana
USNM:PAL
Heteroschisma alutum Reimann
USNM PAL481275 G. Cooper
United States, Michigan, Alpena County
USNM:PAL
Nannoblastus pyramidatus Wanner
USNM PAL95457
Indonesia, Timor
USNM:PAL
Codaster acutus McCoy
USNM S3200
Ireland
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4544
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7126
United States, Michigan
USNM:PAL
Heteroschisma
USNM PAL464992 G. Cooper 1971-00-00
Canada, Ontario
USNM:PAL
Heteroschisma subtruncatum Hall
USNM PAL481434
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4548
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S7123
United States, Michigan
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4547
United States
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S6931
United States, Iowa
USNM:PAL
Heteroschisma
USNM PAL481447 C. Southworth
Canada, Ontario
USNM:PAL
Codaster pyramidatus Shumard
USNM S4594
United States, Ohio
USNM:PAL
Heteroschisma alternatum (Lyon)
USNM S4549
United States
USNM:PAL
Heteroschisma
USNM S6915
United States, New York