USNM:PAL
Ambocoelia planiconvexa var. guadalupensis Girty
USNM PAL179777 Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Echinocoelia spp Johnson & Trojan
USNM PAL327555 W. Trojan 1978-00-00
United States, Nevada, Eureka County
USNM:PAL
Cruricella couria Grant
USNM PAL212753 R. Grant et al.
Thailand
USNM:PAL
Echinocoelia williamsi Johnson
USNM PAL188473 M. Murphy 1964-00-00
United States, Nevada, Eureka County
USNM:PAL
Crurithyris sulcata Stehli
USNM PAL152435J
United States, Texas, Culberson County
USNM:PAL
Emanuella altus Savage
USNM PAL481670
United States, Alaska
USNM:PAL
Spinoplasia roeni Johnson
USNM PAL157255 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Crurithyris sulcata Stehli
USNM PAL152435G'
United States, Texas, Culberson County
USNM:PAL
Metaplasia minuta Boucot
USNM PAL126599
United States, Maine, Somerset County
USNM:PAL
Ambocoelia Johnson
USNM PAL157268 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Plicoplasia cooperi Boucot
USNM PAL157260 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL152406Q
United States, Texas, Brewster County
USNM:PAL
Costicrura minuta Hoover
USNM PAL221447 P. Hoover
Venezuela, Merida
USNM:PAL
Ambocoelia arcuata Girty
USNM PAL145147
USNM:PAL
Metaplasia minuta Boucot
USNM PAL126598
United States, Maine, Somerset County
USNM:PAL
Crurithyris guadalupensis (Girty)
USNM PAL152430B
United States, Texas, Culberson County
USNM:PAL
Crurithyris guadalupensis (Girty)
USNM PAL152428F
United States, New Mexico, Eddy County
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL152406A'
United States, Texas, Brewster County
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL154424A
United States, Texas, Brewster County
USNM:PAL
Cruricella couria Grant
USNM PAL212730
USNM:PAL
Ambocoelia norwoodi Foerste
USNM PAL78771
USNM:PAL
Cruricella couria Grant
USNM PAL212742 R. Grant et al.
Thailand
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL154425A
United States, Texas, Brewster County
USNM:PAL
Ambocoelia umbonata (Conrad)
USNM PAL177258 Maryland Geological Survey
United States, Maryland, Garrett County
USNM:PAL
Cruricella couria Grant
USNM PAL212740 R. Grant et al.
Thailand
USNM:PAL
Attenuatella texana Stehli
USNM PAL152986F
United States, Texas, Culberson County
USNM:PAL
Cruricella couria Grant
USNM PAL212746 R. Grant et al.
Thailand
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL152406S
United States, Texas, Brewster County
USNM:PAL
Emanuella russelli Johnson
USNM PAL251939
United States, Nevada, Eureka County
USNM:PAL
Crurithyris sp c Cooper & Grant
USNM PAL152413C
United States, Texas, Brewster County
USNM:PAL
Orbicoelia fraterculus Grant
USNM PAL212758 J. Waterhouse
Thailand
USNM:PAL
Plicoplasia cooperi Boucot
USNM PAL157259 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Emanuella Johnson & Flory
USNM PAL180834 Flory & Wright
United States, Nevada, Elko County
USNM:PAL
Vitulina pustulosa Hall
USNM PAL177348 Maryland Geological Survey
United States
USNM:PAL
Choperella jeanette Johnson
USNM PAL251959 M. Murphy 1975-00-00
United States, Nevada, Eureka County
USNM:PAL
Pustulatia pustulosa (Hall)
USNM PAL174118 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Plicoplasia Johnson et al.
USNM PAL204428 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Choperella jeanette Johnson
USNM PAL251952 M. Murphy 1975-00-00
United States, Nevada, Eureka County
USNM:PAL
Ambocoelia arcuata Girty
USNM PAL184257 F. Weeks
United States, Wyoming, Lincoln County
USNM:PAL
Emanuella russelli Johnson
USNM PAL251941
United States, Nevada, Eureka County
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433M
United States, Texas, Culberson County
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433V
United States, Texas, Culberson County
USNM:PAL
Crurithyris sulcata Stehli
USNM PAL152435A
United States, Texas, Culberson County
USNM:PAL
Crurithyris tholiaphor Cooper & Grant
USNM PAL152449A
United States, Texas, Brewster County
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433N
United States, Texas, Culberson County
USNM:PAL
Crurithyris sp a Cooper & Grant
USNM PAL152988D
United States, Texas, Brewster County
USNM:PAL
Cruricella couria Grant
USNM PAL212743 R. Grant et al.
Thailand
USNM:PAL
Crurithyris guadalupensis (Girty)
USNM PAL154420B
United States, Texas, Culberson County
USNM:PAL
Crurithyris minutalis Cooper & Grant
USNM PAL152410G
United States, Texas, Brewster County
USNM:PAL
Crurithyris sulcata Stehli
USNM PAL152435N
United States, Texas, Culberson County
USNM:PAL
Crurithyris tholiaphor Cooper & Grant
USNM PAL152446A
United States, Texas, Brewster County
USNM:PAL
Crurithyris minutalis Cooper & Grant
USNM PAL152422
United States, Texas, Brewster County
USNM:PAL
Crurithyris parva (Weller)
USNM PAL154790
United States, Texas, McCulloch County
USNM:PAL
Echinocoelia ambocoelioides Cooper & Williams
USNM PAL174175 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Crurithyris sp c Cooper & Grant
USNM PAL152413A
United States, Texas, Brewster County
USNM:PAL
Spinoplasia roeni Johnson
USNM PAL157250 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Crurithyris minutalis Cooper & Grant
USNM PAL152427
United States, Texas, Brewster County
USNM:PAL
Crurithyris parva (Weller)
USNM PAL154783
United States, Texas, McCulloch County
USNM:PAL
Crurithyris fissa Johnson et al.
USNM PAL162529 Reso & Stevens
United States, Nevada
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433H
United States, Texas, Culberson County
USNM:PAL
Costicrura minuta Hoover
USNM PAL221453 P. Hoover
Venezuela, Merida
USNM:PAL
Crurithyris sp c Cooper & Grant
USNM PAL152413E
United States, Texas, Brewster County
USNM:PAL
Metaplasia uniplicata Fagerstrom
USNM MO549480 E. Pohl
Canada, Ontario, Bruce County
USNM:PAL
Crurithyris tholiaphor Cooper & Grant
USNM PAL152445G
United States, Texas, Brewster County
USNM:PAL
Ambocoelia umbonata (Conrad)
USNM PAL174174 Ellison
United States, Pennsylvania, Bedford County
USNM:PAL
Crurithyris fissa Johnson et al.
USNM PAL162527 Reso & Stevens
United States, Nevada
USNM:PAL
Spinoplasia roeni Johnson
USNM PAL157256 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Ambocoelia planiconvexa (Shumard)
USNM PAL120945
USNM:PAL
Crurithyris minutalis Cooper & Grant
USNM PAL152410O
United States, Texas, Brewster County
USNM:PAL
Crurithyris fissa Johnson et al.
USNM PAL162531 Reso & Stevens
United States, Nevada
USNM:PAL
Cruricella couria Grant
USNM PAL212732 R. Grant et al.
Thailand
USNM:PAL
Crurithyris tholiaphor Cooper & Grant
USNM PAL152445E
United States, Texas, Brewster County
USNM:PAL
Crurithyris alaskensis Savage et al.
USNM PAL223910
United States, Alaska
USNM:PAL
Metaplasia paucicostata (Schuchert)
USNM PAL157273 Winterer
United States, Nevada, Eureka County
USNM:PAL
Choperella jeanette Johnson
USNM PAL251955 M. Murphy 1975-00-00
United States, Nevada, Eureka County
USNM:PAL
Crurithyris tumibilis Cooper & Grant
USNM PAL152402
United States, Texas, Brewster County
USNM:PAL
Cruricella couria Grant
USNM PAL212733
USNM:PAL
Crurithyris aquilonia Stehli & Grant
USNM PAL166297
Canada
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433P
United States, Texas, Culberson County
USNM:PAL
Crurithyris major Cooper & Grant
USNM PAL154421B
United States, Texas, Brewster County
USNM:PAL
Crurithyris fissa Johnson et al.
USNM PAL162530 Reso & Stevens
United States, Nevada
USNM:PAL
Ambocoelia umbonata (Conrad)
USNM PAL51235
USNM:PAL
Crurithyris fissa Johnson et al.
USNM PAL162528 Reso & Stevens
United States, Nevada
USNM:PAL
Crurithyris guadalupensis (Girty)
USNM PAL152430R
United States, Texas, Culberson County
USNM:PAL
Plicoplasia plicata (Weller)
USNM PAL126114 A. Boucot 1949-08-27
United States, Maine, Somerset County
USNM:PAL
Crurithyris sp c Cooper & Grant
USNM PAL152413D
United States, Texas, Brewster County
USNM:PAL
Cruricella couria Grant
USNM PAL212728 R. Grant et al.
Thailand
USNM:PAL
Metaplasia paucicostata (Schuchert)
USNM PAL157274 Murphy & Boucot
United States, Nevada, Eureka County
USNM:PAL
Ambocoelia Johnson
USNM PAL157266 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Plicoplasia planoconvexa (Knod)
USNM PAL209132
Bolivia
USNM:PAL
Echinocoelia careocamera Johnson
USNM PAL251943
United States, Nevada, Eureka County
USNM:PAL
Crurithyris tholiaphor Cooper & Grant
USNM PAL152443
United States, Texas, Brewster County
USNM:PAL
Crurithyris minutalis Cooper & Grant
USNM PAL152410B
United States, Texas, Brewster County
USNM:PAL
Ambocoelia Butts
USNM PAL97901A Butts & Lawrence
United States, Virginia, Alleghany County
USNM:PAL
Crurithyris sulcata Stehli
USNM PAL152435H'
United States, Texas, Culberson County
USNM:PAL
Crurithyris parva (Weller)
USNM PAL154787
United States, Texas, McCulloch County
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433J
United States, Texas, Culberson County
USNM:PAL
Crurithyris inflata Stehli
USNM PAL152433T
United States, Texas, Culberson County
USNM:PAL
Crurithyris major Cooper & Grant
USNM PAL152439K
United States, Texas, Brewster County
USNM:PAL
Costicrura minuta Hoover
USNM PAL221454 P. Hoover
Venezuela, Merida