USNM:PAL
Janius barrandi De Verneuil
USNM PAL380793 Lee
Sweden, Gotland
USNM:PAL
Striispirifer plicatella (Linnaeus)
USNM PAL99946
England
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL84363 Westergard
Sweden, Eksta
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158066
United States, Arkansas, Independence County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140026
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158069
United States, Arkansas, Independence County
USNM:PAL
Plicocyrtia Johnson et al.
USNM PAL204217 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158119
United States, Arkansas, Independence County
USNM:PAL
Striispirifer niagarensis (Conrad)
USNM PAL3900A Meek
United States, New York
USNM:PAL
Eospirifer gibbosus (Hall)
USNM PAL125255B
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158047 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158056 Mesler & Ulrich
United States, Arkansas, Searcy County
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158046 Weller
United States, Arkansas, Searcy County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL8409A
United States, Illinois
USNM:PAL
Cyrtia Boucot & Thompson
USNM PAL140021
USNM:PAL
Eospirifer sp a Boucot & Johnson
USNM PAL164969 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL380797 E. Hurlburt
United States, Indiana, Shelby County
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158063
United States, Arkansas, Independence County
USNM:PAL
Cyrtia Boucot et al.
USNM PAL410006 A. Boucot 1963-00-00
United States, California
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158064
United States, Arkansas, Independence County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125259
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158121
United States, Arkansas, Independence County
USNM:PAL
Eospirifer foggi Nettelroth
USNM PAL51317
USNM:PAL
Eospirifer sp c Boucot & Johnson
USNM PAL164972 R. Shagam 1963-00-00
Venezuela
USNM:PAL
Eospirifer sp a Boucot & Johnson
USNM PAL164968 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Cyrtia myrtia Billings
USNM PAL51327
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158065
United States, Arkansas, Independence County
USNM:PAL
Cyrtia exporrecta (Wahlenberg)
USNM PAL53505 Frantz
Sweden, Gotland
USNM:PAL
Eospirifer sp a Boucot & Johnson
USNM PAL164971 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158055 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Cyrtia exporrecta (Wahlenberg)
USNM PAL51326
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL409999 A. Boucot 1963-00-00
United States, California
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158050 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Janius Boucot
USNM PAL137737
United States, Maine
USNM:PAL
Eospirifer sp a Boucot & Johnson
USNM PAL164966 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer plicatellus Linnaeus
USNM PAL380794
Sweden, Gotland
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125257
USNM:PAL
Janius insignis (Hedstrom)
USNM PAL137735 Hede
Sweden, Gotland, Lau Parish
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158118
United States, Arkansas, Independence County
USNM:PAL
Cyrtia trapezoidalis (Hisinger)
USNM PAL155094
Sweden, Gotland
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL410003 A. Boucot 1963-00-00
United States, California
USNM:PAL
Eospirifer sp a Boucot & Johnson
USNM PAL164967 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158045 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158135
United States, Arkansas, Independence County
USNM:PAL
Janius insignis (Hedstrom)
USNM PAL137736 Hede
Sweden, Gotland, Lau Parish
USNM:PAL
Cyrtia Boucot & Johnson
USNM PAL164950 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Janius schmidti (Lindstrom)
USNM PAL137732
Sweden, Gotland, Lau Parish
USNM:PAL
Cyrtia Boucot
USNM PAL87495
United States, Ohio
USNM:PAL
Cyrtia trapezoidalis Hisinger
USNM PAL99909 Calvert Collection
England
USNM:PAL
Macropleura macropleura (Conrad)
USNM PAL126051
United States, Maryland
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158068
United States, Arkansas, Independence County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125255A
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158067
United States, Arkansas, Independence County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125255B
USNM:PAL
Cyrtia Boucot & Johnson
USNM PAL164951 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125258
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140027
USNM:PAL
Cyrtia myrtia Billings
USNM PAL62307
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL410004 A. Boucot 1963-00-00
United States, California
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158116
United States, Arkansas, Independence County
USNM:PAL
Macropleura macropleura (Conrad)
USNM PAL17164 N. Darton
United States, New York, Orange County
USNM:PAL
Havlicekia Boucot
USNM PAL137738
Czechoslovakia
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140025
USNM:PAL
Eospirifer sp c Boucot & Johnson
USNM PAL164973 R. Shagam 1963-00-00
Venezuela
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140024
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158087
United States, Arkansas, Independence County
USNM:PAL
Macropleura eudora (Hall)
USNM PAL137730
United States, Tennessee
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL409995 A. Boucot 1963-00-00
United States, California
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL409997 A. Boucot 1963-00-00
United States, California
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158120
United States, Arkansas, Independence County
USNM:PAL
Striispirifer niagarensis (Conrad)
USNM PAL137731
United States, Wisconsin
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL410001 A. Boucot 1963-00-00
United States, California
USNM:PAL
Eospirifer sp b Boucot & Johnson
USNM PAL164964 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Striispirifer niagarensis (Conrad)
USNM PAL126048
United States, New York
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158115
United States, Arkansas, Independence County
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158062
United States, Arkansas, Independence County
USNM:PAL
Plicocyrtia arkansana Amsden
USNM PAL158114
United States, Arkansas, Independence County
USNM:PAL
Cyrtia Boucot et al.
USNM PAL410007 A. Boucot 1963-00-00
United States, California
USNM:PAL
Janius schmidti (Lindstrom)
USNM PAL126053
United States, Wisconsin
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158059
United States, Arkansas, Independence County
USNM:PAL
Macropleura eudora (Hall)
USNM PAL88008
United States, Indiana
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158058 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158048 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158049 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Eospirifer acutolineatus acutolineatus Amsden
USNM PAL158053 Ulrich & Mesler
United States, Arkansas, Independence County
USNM:PAL
Macropleura macropleura (Conrad)
USNM PAL170367 Zimm
United States, New York
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL125261
USNM:PAL
Janius schmidti (Lindstrom)
USNM PAL126057
Sweden, Gotland, Lau Parish
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140023
USNM:PAL
Cyrtia Boucot & Johnson
USNM PAL164949 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL114406
USNM:PAL
Eospirifer acutolineatus pentagonus Amsden
USNM PAL158060
United States, Arkansas, Independence County
USNM:PAL
Macropleura macropleura (Conrad)
USNM PAL137729
United States, Tennessee
USNM:PAL
Eospirifer sp b Boucot & Johnson
USNM PAL164963 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL410000 A. Boucot 1963-00-00
United States, California
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL9762A
United States, Wisconsin
USNM:PAL
Janius occidentalis Boucot et al.
USNM PAL410002 A. Boucot 1963-00-00
United States, California
USNM:PAL
Cyrtia Boucot
USNM PAL126083
United States, Maine, Washington County
USNM:PAL
Eospirifer Johnson et al.
USNM PAL204218 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Eospirifer radiatus (Sowerby)
USNM PAL140022