USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161160
United States, Ohio, Adams County
USNM:PAL
Meristella robertsensis Merriam
USNM PAL157137 Murphy
United States, Nevada, Eureka County
USNM:PAL
Pentagonia unisulcata (Conrad)
USNM PAL126743 R. Finks
United States, New York, Orange County
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL164926 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Meristina nasuta (Conrad)
USNM PAL147271
USNM:PAL
Merista Boucot & Johnson
USNM PAL164938 R. Shagam 1962-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Meristella Boucot
USNM PAL126572 A. Boucot 1952-00-00
United States, Maine, Somerset County
USNM:PAL
Meristella nasuta (Conrad)
USNM PAL126741B R. Finks
United States, New York, Orange County
USNM:PAL
Hindella (Greenfieldia) congregata var. intermedia Swartz
USNM PAL176927 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Meristella bella Hall
USNM PAL59757
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL164924 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Meristina clairensis Amsden
USNM PAL158758 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Meristina clairensis Amsden
USNM PAL158225 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Meristella parva Cooper & Cloud
USNM PAL95181B Cooper & Cloud
United States, Illinois, Calhoun County
USNM:PAL
Meristella arcuata (Hall)
USNM PAL153134D
USNM:PAL
Hyattidina sp f Merriam
USNM PAL159510
United States, Nevada
USNM:PAL
Cryptothyrella cylindrica (Hall)
USNM PAL88802A
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161135
United States, Ohio, Adams County
USNM:PAL
Merista maccullochensis Carter
USNM PAL154739
United States, Texas, McCulloch County
USNM:PAL
Meristelloides riskowskii (Ulrich)
USNM PAL209143
Bolivia
USNM:PAL
Meristina sp a Johnson
USNM PAL157119 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Charionella ovata Williams
USNM PAL89740
USNM:PAL
Hyattidina Merriam
USNM PAL159508
United States, Nevada
USNM:PAL
Meristella Boucot
USNM PAL126571 A. Boucot 1948-00-00
United States, Maine, Somerset County
USNM:PAL
Meristella maria Hall
USNM PAL177529 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Meristella arcuata (Hall)
USNM PAL81562
USNM:PAL
Meristina nasuta (Conrad)
USNM PAL147272
USNM:PAL
Meristella symmetrica Schuchert
USNM PAL97865C C. Butts
United States, Virginia, Alleghany County
USNM:PAL
Whitfieldella minuta Maynard
USNM PAL81519
USNM:PAL
Merista maccullochensis Carter
USNM PAL154741
United States, Texas, San Saba County
USNM:PAL
Meristella Boucot
USNM PAL126574 A. Boucot 1952-00-00
United States, Maine, Somerset County
USNM:PAL
Meristella arcuata var. atoka (Hall)
USNM PAL34120A Matthes 1897-00-00
United States, Oklahoma
USNM:PAL
Meristina clairensis Amsden
USNM PAL158222 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161148
United States, Ohio, Adams County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161134
United States, Ohio, Adams County
USNM:PAL
Pentagonia lenta (Hall)
USNM PAL28038 C. Schuchert
Canada, Ontario
USNM:PAL
Meristella symmetrica Schuchert
USNM PAL97865A C. Butts
United States, Virginia, Alleghany County
USNM:PAL
Merista maccullochensis Carter
USNM PAL154740
United States, Texas, Mason County
USNM:PAL
Merista Boucot et al.
USNM PAL409993 A. Boucot 1963-00-00
United States, California
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL177119 Maryland Geological Survey
United States, West Virginia, Mineral County
USNM:PAL
Meristella lata (Hall)
USNM PAL177275 Maryland Geological Survey
United States, Pennsylvania
USNM:PAL
Meristella robertsensis Merriam
USNM PAL157128
United States, Nevada, Eureka County
USNM:PAL
Pentagonia unisulcata (Conrad)
USNM PAL126742 R. Finks
United States, New York, Orange County
USNM:PAL
Meristella arcuata (Hall)
USNM PAL81561
USNM:PAL
Pentagonia peersii Cozzens
USNM PAL163810 Greene Collection
United States, Indiana
USNM:PAL
Meristella lata (Hall)
USNM PAL126583 A. Boucot 1949-07-30
United States, Maine, Piscataquis County
USNM:PAL
Whitfieldella edmundsi Williams
USNM PAL58944
USNM:PAL
Pentagonia unisulcata (Conrad)
USNM PAL125926 R. Finks
United States, New York, Orange County
USNM:PAL
Whitfieldella subovata Prouty
USNM PAL177489 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Pentagonia peersii Cozzens
USNM PAL163813 Greene Collection
United States, Indiana
USNM:PAL
Meristella robertsensis Merriam
USNM PAL124524
USNM:PAL
Meristella nasuta (Conrad)
USNM PAL51308
USNM:PAL
Meristina sp a Johnson
USNM PAL157121 Kay & Boucot
United States, Nevada, Nye County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL177259 Maryland Geological Survey
United States, West Virginia, Mineral County
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL209171
USNM:PAL
Meristina Boucot & Johnson
USNM PAL164936 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Charionella scitula Hall
USNM PAL97927C C. Butts
United States, Virginia, Shenandoah County
USNM:PAL
Meristina sp b Johnson
USNM PAL157123 Murphy
United States, Nevada, Eureka County
USNM:PAL
Meristella angustisinuata Fagerstrom
USNM PAL549490
Canada, Ontario, Bruce County
USNM:PAL
Meristella arcuata (Hall)
USNM PAL153134C
USNM:PAL
Whitfieldella nucleolata Hall
USNM PAL97675 C. Butts
United States, Virginia, Highland County
USNM:PAL
Meristella robertsensis Merriam
USNM PAL157131 Murphy & Boucot
United States, Nevada, Eureka County
USNM:PAL
Charionoides doris (Hall)
USNM PAL126080
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161150
United States, Ohio, Adams County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL176952 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Charionoides doris (Hall)
USNM PAL126081
USNM:PAL
Meristina Prouty & Swartz
USNM PAL177500 Maryland Geological Survey
United States, West Virginia, Morgan County
USNM:PAL
Meristella robertsensis Merriam
USNM PAL157134 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL164925 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL209169
Argentina, Salta Prov
USNM:PAL
Pentagonia Williams
USNM PAL59758
USNM:PAL
Meristella parva Cooper & Cloud
USNM PAL95181C Cooper & Cloud
United States, Illinois, Calhoun County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161140
United States, Ohio, Adams County
USNM:PAL
Meristella lata (Hall)
USNM PAL97747 Butts & Oder
United States, Virginia, Craig County
USNM:PAL
Meristella symmetrica Schuchert
USNM PAL97865D C. Butts
United States, Virginia, Alleghany County
USNM:PAL
Cryptothyrella crassa (Sowerby)
USNM PAL164928 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161149
United States, Ohio, Adams County
USNM:PAL
Meristella lata (Hall)
USNM PAL126584 A. Boucot 1949-07-14
United States, Maine, Somerset County
USNM:PAL
Meristella nasuta (Conrad)
USNM PAL549486
Canada, Ontario, Bruce County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161138
United States, Ohio, Adams County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL97649B C. Butts
United States, Virginia, Bath County
USNM:PAL
Meristina roemeri Foerste
USNM PAL115310 T. Amsden
United States, Oklahoma, Pontotoc County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161155
United States, Ohio, Adams County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL97648B C. Butts
United States, Virginia, Smyth County
USNM:PAL
Meristella robertsensis Merriam
USNM PAL157126 Murphy
United States, Nevada, Eureka County
USNM:PAL
Meristella Boucot
USNM PAL126573 A. Boucot 1953-00-00
United States, Maine, Somerset County
USNM:PAL
Meristella wisniowski Kozlowski
USNM PAL171557 Boucot & Murphy 1964-00-00
United States, Nevada, Eureka County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL177341 Maryland Geological Survey
United States, West Virginia, Mineral County
USNM:PAL
Pentagonia unisulcata (Conrad)
USNM PAL97908 C. Butts
United States, Virginia, Washington County
USNM:PAL
Merista oklahomensis Amsden
USNM PAL115312 T. Amsden
United States, Oklahoma, Pontotoc County
USNM:PAL
Meristella maria Hall
USNM PAL177531 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Hindella (Greenfieldia) congregata var. pusilla Swartz
USNM PAL177116 Maryland Geological Survey
United States, West Virginia, Mineral County
USNM:PAL
Hindella sp a Merriam
USNM PAL159512
United States, Nevada
USNM:PAL
Cryptothyrella bisulcata Gauri & Boucot
USNM PAL161157
United States, Ohio, Adams County
USNM:PAL
Meristella lata (Hall)
USNM PAL71596 C. Butts
United States, Alabama, Chilton County
USNM:PAL
Hindella (Greenfieldia) congregata Swartz
USNM PAL176954 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Meristella lata (Hall)
USNM PAL126590 A. Boucot 1949-08-08
United States, Maine, Somerset County
USNM:PAL
Meristella lata (Hall)
USNM PAL126596 A. Boucot 1949-08-27
United States, Maine, Somerset County
USNM:PAL
Cryptothyrella quadrangularis (Foerste)
USNM PAL161142
United States, Ohio, Adams County
USNM:PAL
Meristella arcuata var. gigas (Hall)
USNM PAL81559