USNM:PAL
undetermined
C. Levorson 1966-06-05
United States, Iowa, Cerro Gordo County
USNM:PAL
Macrocrinus konincki (Shumard)
USNM S8390
United States, Iowa, Des Moines County
USNM:PAL
Cytidocrinus sculptus (Hall)
USNM S7694
United States, Iowa
USNM:PAL
Prospira greenockensis (Brown)
USNM PAL176854
United States, Iowa, Pocahontas County
USNM:PAL
Gerkella humboldti Malinky & Sixt
USNM PAL390559 A. Gerk BD
United States, Iowa, Humboldt County
USNM:PAL
Campodus
USNM PAL328842
United States, Iowa
USNM:PAL
Sandalodus
USNM PAL339332 F. Springer
United States, Iowa
USNM:PAL
Granatocrinus norwoodi Owen & Shumard
USNM PAL477590
United States, Iowa
USNM:PAL
Cryptoblastus melo (Owen & Shumard)
USNM S7061
United States, Iowa, Des Moines County
USNM:PAL
Orodus ornatus Newberry & Worthen
USNM PAL328630 F. Springer
United States, Iowa, Louisa County
USNM:PAL
Thomasatia falcicosta Kay
USNM PAL453224
United States, Iowa, Allamakee County, Ion, Sw Of; Fairview Tnshp, 43.2843 -91.3781
USNM:PAL
Xenacanthus
USNM V14896 O. St.John
United States, Iowa, Bentonsport
USNM:PAL
Platyzona
USNM PAL382683 A. Gerk
United States, Iowa, Humboldt County
USNM:PAL
undetermined
Cooper & Phelan 1966-05-19
United States, Iowa, Floyd County
USNM:PAL
Gilbertsocrinus tuberculosus (Hall)
USNM S7313
United States, Iowa
USNM:PAL
Helodus
USNM PAL338828 F. Springer
United States, Iowa
USNM:PAL
Genus
USNM PAL633381
United States, Iowa
USNM:PAL
undetermined
Collector Unknown
United States, Iowa, Fayette County
USNM:PAL
undetermined
Cooper & Phelan 1966-05-19
United States, Iowa, Floyd County
USNM:PAL
Douvillinaria perversa (Stainbrook)
USNM PAL220642
United States, Iowa
USNM:PAL
Gilbertsocrinus typus (Hall)
USNM S7367
United States, Iowa
USNM:PAL
Cladodus
USNM PAL327619 W. Van Horne
United States, Iowa
USNM:PAL
Barycrinus rhombiferus (Owen & Shumard)
USNM S2349
United States, Iowa
USNM:PAL
undetermined
Collector Unknown
United States, Iowa, Johnson County
USNM:PAL
Uperocrinus nashvillae (Troost)
USNM PAL461841 317
United States, Iowa
USNM:PAL
Abatocrinus grandis (Lyon & Casseday)
USNM PAL489417
United States, Iowa
USNM:PAL
Sandalodus laevissimus Newberry & Worthen
USNM V3469 L. Cox
United States, Iowa
USNM:PAL
Cryptoblastus melo (Owen & Shumard)
USNM PAL464990
United States, Iowa
USNM:PAL
Cleiothyridina incrassata (Hall)
USNM PAL176836
United States, Iowa, Pocahontas County
USNM:PAL
Deltodopsis convexus St.John & Worthen
USNM V13015 O. St.John
United States, Iowa, Louisa County
USNM:PAL
Schizoblastus sayi (Shumard)
USNM S5482
United States, Iowa
USNM:PAL
Mammuthus
USNM PAL633377 L. Baldwin
United States, Iowa
USNM:PAL
Gerkella humboldti Malinky & Sixt
USNM PAL390560 A. Gerk BE
United States, Iowa, Humboldt County
USNM:PAL
Strotocrinus perumbrosus (Hall)
USNM S8033
United States, Iowa, Des Moines County
USNM:PAL
Orodus
USNM V14571 St.John & C. Wachsmuth
United States, Iowa, Des Moines County
USNM:PAL
Macrocrinus verneuilianus (Shumard)
USNM S8405
United States, Iowa, Des Moines County
USNM:PAL
Aorocrinus immaturus (Wachsmuth & Springer)
USNM PAL508483
United States, Iowa
USNM:PAL
Psammodus tumidus St.John & Worthen
USNM V13032 F. Springer
United States, Iowa, Louisa County
USNM:PAL
Cyathocrinites iowensis (Owen & Shumard)
USNM S2498
United States, Iowa
USNM:PAL
Bekena diaphrovalvis Gibson
USNM PAL123092 Gibson
United States, Iowa, Floyd County, Rockford; a clay pit of the Rockford Brick and Tile Company, 43.0528 -92.9492
USNM:PAL
Actinostroma expansum (Hall & Whitfield)
USNM PAL327452
United States, Iowa, Floyd County
USNM:PAL
undetermined
Cooper & Phelan 1966-05-12
United States, Iowa, Linn County
USNM:PAL
Polytrichum sayi (Shumard)
USNM PAL476530
United States, Iowa
USNM:PAL
Actinotrypa peculiaris (Rominger)
USNM PAL427951
United States, Iowa, Lee County
USNM:PAL
Orodus minutus Newberry & Worthen
USNM V15072 F. Springer
United States, Iowa
USNM:PAL
Psephodus placenta (Newberry & Worthen)
USNM V14866 R. Bassler
United States, Iowa
USNM:PAL
Strotocrinus perumbrosus (Hall)
USNM PAL489389
United States, Iowa, Des Moines County
USNM:PAL
Orodus
USNM PAL328608 F. Springer
United States, Iowa, Louisa County
USNM:PAL
Uperocrinus hageri (McChesney)
USNM S8445
United States, Iowa, Des Moines County
USNM:PAL
Helodus wortheni Hay
USNM PAL457221 F. Springer
United States, Iowa
USNM:PAL
Azygocrinus rotundus (Yandell & Shumard)
USNM PAL489445
United States, Iowa, Des Moines County
USNM:PAL
Abatocrinus macbridei (Lyon & Casseday)
USNM PAL489418
United States, Iowa
USNM:PAL
Prospira greenockensis (Brown)
USNM PAL176856
United States, Iowa, Pocahontas County
USNM:PAL
Rhodocrinites kirbyi (Wachsmuth & Springer)
USNM S7172
United States, Iowa, Marshall County
USNM:PAL
Teleiocrinus umbrosus (Hall)
USNM S5558
United States, Iowa
USNM:PAL
Cryptoblastus melo (Owen & Shumard)
USNM S7101
United States, Iowa, Des Moines County
USNM:PAL
Vaticinodus discrepans St.John & Worthen
USNM V13054 F. Springer
United States, Iowa, Louisa County
USNM:PAL
Agaricocrinus whitfieldi Hall
USNM S1051
United States, Iowa
USNM:PAL
Cactocrinus thalia (Hall)
USNM S7737
United States, Iowa, Des Moines County
USNM:PAL
Deltodus
USNM PAL341741 F. Springer
United States, Iowa, Lee County
USNM:PAL
Rhineoderma dinglensis var. a Harper
USNM PAL382696 A. Gerk
United States, Iowa, Humboldt County
USNM:PAL
Teleiocrinus umbrosus (Hall)
USNM S7843
United States, Iowa, Des Moines County
USNM:PAL
Cryptoblastus melo (Owen & Shumard)
USNM S5346
United States, Iowa, Des Moines County
USNM:PAL
Chitonodus springeri St.John & Worthen
USNM V12998 O. St.John
United States, Iowa
USNM:PAL
undetermined
G. Cooper
United States, Iowa, Cedar County
USNM:PAL
Onychoceras iowensis Laudon
USNM PAL483487
United States, Iowa
USNM:PAL
Abatocrinus clypeatus (Hall)
USNM S8132
United States, Iowa, Des Moines County
USNM:PAL
Macrocrinus konincki (Shumard)
USNM PAL496626
United States, Iowa, Lee County
USNM:PAL
undetermined
Collector Unknown
United States, Iowa, Pottawatomie County, Locality And Remarks: No Detailed Loc Information; (Upper Coal Measures)
USNM:PAL
Stegocoelia (Hypergonia) sp c var. a
USNM PAL382703 A. Gerk
United States, Iowa, Humboldt County
USNM:PAL
Psephodus reticulatus St.John & Worthen
USNM PAL341379
United States, Iowa
USNM:PAL
Cochliodus
USNM PAL341395 F. Springer
United States, Iowa
USNM:PAL
Macrocrinus verneuilianus (Shumard)
USNM PAL496631
United States, Iowa, Des Moines County
USNM:PAL
Cryptoblastus melo (Owen & Shumard)
USNM S7069
United States, Iowa, Des Moines County
USNM:PAL
Dizygocrinus montgomeryensis unibrachiatus Wachsmuth & Springer
USNM S6088
United States, Iowa, Lee County
USNM:PAL
undetermined
C. Levorson
United States, Iowa, Fayette County
USNM:PAL
Aorocrinus
USNM PAL508486 E. Kirk
United States, Iowa, Des Moines County
USNM:PAL
Encrinurus reflexus Raymond
USNM PAL42466A E. Ulrich
United States, Iowa
USNM:PAL
Actinocrinites lowei (Hall)
USNM PAL486327
United States, Iowa
USNM:PAL
Atribonium gregeri (Branson)
USNM PAL141861 M. Stainbrook
United States, Iowa, Johnson County
USNM:PAL
Cactocrinus proboscidialis (Hall)
USNM S5643
United States, Iowa
USNM:PAL
Agaricocrinus bellatremus (Hall)
USNM S8522
United States, Iowa, Des Moines County
USNM:PAL
Actinocrinites verrucosus (Hall)
USNM S7620
United States, Iowa, Des Moines County
USNM:PAL
Stictostroma ordinarium Birkhead
USNM PAL307148
United States, Iowa, Floyd County
USNM:PAL
Reteocrinus alveolatus Miller & Gurley
USNM S100
United States, Iowa
USNM:PAL
Atrypa waterlooensis Webster
USNM PAL353219
United States, Iowa
USNM:PAL
Poecilodus ornatus (Newberry & Worthen)
USNM V14303 O. St.John 1869-00-00
United States, Iowa
USNM:PAL
Helodus politus Newberry & Worthen
USNM V14590 O. St.John
United States, Iowa
USNM:PAL
Orodus
USNM PAL328590 F. Springer
United States, Iowa, Des Moines County
USNM:PAL
Orophocrinus stelliformis (Owen & Shumard)
USNM S6739
United States, Iowa
USNM:PAL
Genus
USNM S6677
United States, Iowa
USNM:PAL
Maratia micula (Ulrich)
USNM PAL453282
United States, Iowa, Allamakee County, Church, Just Ne Of, 43.2843 -91.3781
USNM:PAL
Pentremites elongatus Shumard
USNM S5303
United States, Iowa
USNM:PAL
Decemoblastus melonoides Meek & Worthen
USNM S5364
United States, Iowa
USNM:PAL
Decemoblastus melonoides Meek & Worthen
USNM PAL33087A
United States, Iowa
USNM:PAL
Physetocrinus ventricosus (Hall)
USNM S5632
United States, Iowa, Des Moines County
USNM:PAL
Plectogyra Zeller
USNM PAL210764
United States, Iowa, Gilmore City
USNM:PAL
Orophocrinus conicus Wachsmuth & Springer
USNM S5309
United States, Iowa
USNM:PAL
Actinotrypa peculiaris (Rominger)
USNM PAL159765
United States, Iowa, Lee County
USNM:PAL
Orodus
USNM PAL328620 F. Springer
United States, Iowa