USNM:PAL
Kirkidium (Pinguaella) pingue (Amsden)
USNM PAL245599 A. Boucot 1966-00-00
United States, Tennessee
USNM:PAL
Rhipidium (Pararhipidium) filicostatum Boucot et al.
USNM PAL409931 A. Boucot 1963-00-00
United States, California
USNM:PAL
Gypidula Johnson et al.
USNM PAL171474 Boucot & Murphy 1964-00-00
United States, Nevada, Eureka County
USNM:PAL
Gypidula bowsheri Cooper & Dutro
USNM PAL200824
United States, New Mexico
USNM:PAL
Brooksina striata (Eichwald)
USNM PAL245575
Russia
USNM:PAL
Pentamerus (Pentamerus) Boucot & Johnson
USNM PAL156220
USNM:PAL
Pentamerifera oblongiformis (Nikiforova)
USNM PAL204581 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Conchidium multicostatum Hall
USNM PAL62283
USNM:PAL
Gypidula biloba Johnson
USNM PAL409900 A. Boucot 1963-00-00
United States, California
USNM:PAL
Gypidula coeymanensis (Schuchert)
USNM PAL153123
USNM:PAL
Kirkidium (Pinguaella) pingue (Amsden)
USNM PAL245597 A. Boucot 1966-00-00
United States, Tennessee
USNM:PAL
Kirkidium knighti (Sowerby)
USNM PAL158532 A. Boucot
Great Britain, Ludlow
USNM:PAL
Conchidium brevimura Johnson et al.
USNM PAL204160 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Harpidium insignis Kirk
USNM PAL70229
USNM:PAL
Conchidium brevimura Johnson et al.
USNM PAL204164 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL204534 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Kirkidium (Pinguaella) pingue (Amsden)
USNM PAL245598 A. Boucot 1966-00-00
United States, Tennessee
USNM:PAL
Gypidula loweryi Merriam
USNM PAL156859 Boucot & Masursky
United States, Nevada, Eureka County
USNM:PAL
Gypidula (Sieberella) coeymanensis corriganensis Schuchert
USNM PAL53031
USNM:PAL
Gypidula biloba Johnson
USNM PAL409902 A. Boucot 1963-00-00
United States, California
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL204526 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Gypidula orbitatus (Barrande)
USNM PAL204605 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Gypidula pseudogaleata (Hall)
USNM PAL209200
United States, New York, Albany County
USNM:PAL
Kirkidium (Pinguaella) Harris et al.
USNM PAL312605 1980-10-09
United States, New Hampshire, Grafton County
USNM:PAL
Gypidula Boucot
USNM PAL126509 A. Boucot 1952-00-00
United States, Maine, Somerset County
USNM:PAL
Pentamerus oblongus Sowerby
USNM PAL137065
USNM:PAL
Kirkidium vogulicum (De Verneuil)
USNM PAL204367 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Rhipidium (Pararhipidium) filicostatum Boucot et al.
USNM PAL409930 A. Boucot 1963-00-00
United States, California
USNM:PAL
Gypidula Johnson et al.
USNM PAL171478 Boucot & Murphy 1964-00-00
United States, Nevada, Eureka County
USNM:PAL
Bisulcata indianaensis Boucot & Johnson
USNM PAL380725 Cooper & Cooper
United States, Indiana
USNM:PAL
Gypidula biloba Johnson
USNM PAL409904 A. Boucot 1963-00-00
United States, California
USNM:PAL
Harpidium (Isovella) luckyensis Boucot & Johnson
USNM PAL245585 Shaver & Summerson 1963-00-00
United States, Ohio
USNM:PAL
Conchidium brevimura Johnson et al.
USNM PAL204166 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Conchidium ultima Johnson et al.
USNM PAL204458 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Pentamerus
USNM PAL534198
United States, Wisconsin
USNM:PAL
Pentamerus knotti Nettelroth
USNM PAL51354
USNM:PAL
Rhipidium tenuistriatum (Lindstrom)
USNM PAL158533 A. Boucot
Sweden, Gotland
USNM:PAL
Gypidula Johnson
USNM PAL180769
United States, Nevada, Eureka County
USNM:PAL
Gypidula Boucot
USNM PAL126374 A. Boucot 1952-00-00
United States, Maine, Somerset County
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL156226 Murphy Et Al
USNM:PAL
Pentamerus oblongus Sowerby
USNM PAL158529 A. Boucot
United States, New York
USNM:PAL
Kirkidium (Pinguaella) Harris et al.
USNM PAL312604 1980-10-09
United States, New Hampshire, Grafton County
USNM:PAL
Pentamerus comis (Owen)
USNM PAL13869B C. Walcott
United States, Iowa
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164725 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Pentamerus Boucot
USNM PAL125836 A. Boucot
United States, Maine, Somerset County
USNM:PAL
Pentamerus oblongus Sowerby
USNM PAL617515
USNM:PAL
Conchidium bilocularis (Hisinger)
USNM PAL156229
USNM:PAL
Conchidium cumberlandicum Prouty
USNM PAL177494 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Gypidula Johnson
USNM PAL180767
United States, Nevada, Eureka County
USNM:PAL
Brooksina striata (Eichwald)
USNM PAL245576
Russia
USNM:PAL
Gypidula upatensis Savage
USNM PAL481649
United States, Alaska
USNM:PAL
Harpidium (Isovella) luckyensis Boucot & Johnson
USNM PAL245588 1963-00-00
United States, Wisconsin, Fond Du Lac County
USNM:PAL
Gypidula (Sieberella) coeymanensis var. corriganensis Maynard
USNM PAL53041 Maryland Geological Survey
United States, West Virginia, Mineral County
USNM:PAL
Gypidula pelagica lux Johnson et al.
USNM PAL171467 1961-00-00
United States, Nevada, Eureka County
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164713 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Rhipidium
USNM PAL534202
United States, Tennessee
USNM:PAL
Pentamerus oblongus Sowerby
USNM PAL136765
USNM:PAL
Pentamerus (Pentamerus) Boucot & Johnson
USNM PAL245569 Kilgour 1963-00-00
United States, New York
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164721 H. Arnold
Venezuela, Merida, Libertador District
USNM:PAL
Pentamerus borealis Meek
USNM PAL1167
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164722 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Conchidium alaskense Kirk & Amsden
USNM PAL116565
USNM:PAL
Conchidium littoni (Hall)
USNM PAL62281
USNM:PAL
Gypidula perryi Savage
USNM PAL481662
United States, Alaska
USNM:PAL
Brooksina alaskensis Kirk
USNM PAL204373 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Kirkidium
USNM PAL534196 E. Kirk 1917-00-00
United States, Alaska
USNM:PAL
Gypidula loweryi Merriam
USNM PAL158537 Johnson
United States, Nevada, Eureka County
USNM:PAL
Gypidula loweryi Merriam
USNM PAL156858 Boucot & Masursky
United States, Nevada, Eureka County
USNM:PAL
Gypidula coeymanensis (Schuchert)
USNM PAL153122
USNM:PAL
Pentamerus Amsden et al.
USNM PAL156219
USNM:PAL
Clorinda armata Barrande
USNM PAL170756
Czechoslovakia
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL204532 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL204530 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Conchidium synclastica Johnson et al.
USNM PAL204339 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Harpidium (Stenopentamerus) Boucot & Johnson
USNM PAL245591
United States, Indiana, Huntington County
USNM:PAL
Gypidula sp c Johnson et al.
USNM PAL204378 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164715 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Gypidula praeloweryi Johnson
USNM PAL156867
United States, Nevada, Eureka County
USNM:PAL
Gypidula coeymanensis var. prognostica Maynard
USNM PAL97741B Butts & Edmundson
United States, Virginia, Highland County
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164718 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Gypidula dudleyensis Schuchert
USNM PAL164720 H. Arnold
Venezuela, Barinas, Pedraza District
USNM:PAL
Harpidium (Isovella) luckyensis Boucot & Johnson
USNM PAL245584 Shaver & Summerson 1963-00-00
United States, Ohio
USNM:PAL
Gypidula munda Calvin
USNM PAL135280
USNM:PAL
Gypidula sp f Johnson et al.
USNM PAL171479 Boucot & Murphy 1964-00-00
United States, Nevada, Eureka County
USNM:PAL
Conchidium microlocularis Johnson et al.
USNM PAL156228 Murphy Et Al
USNM:PAL
Callipentamerus corrugatus (Weller & Davidson)
USNM PAL156366
United States, Nebraska, Gage County