USNM:PAL
Paucispinifera rectangulata Cooper & Grant
USNM PAL152761B
United States, Texas, Brewster County
USNM:PAL
Echinauris parva Cooper & Grant
USNM PAL154834C
United States, Texas, Brewster County
USNM:PAL
Bothrionia nasuta Cooper & Grant
USNM PAL149637G
United States, Texas, Brewster County
USNM:PAL
Xestosia schucherti (King)
USNM PAL153998F
United States, Texas, Brewster County
USNM:PAL
Costispinifera costata (King)
USNM PAL149703A
United States, Texas, Brewster County
USNM:PAL
Hystriculina convexa Cooper & Grant
USNM PAL149765B
United States, Texas, Brewster County
USNM:PAL
Celebetes gymnus Grant
USNM PAL212442 R. Grant
Thailand
USNM:PAL
Paucispinifera quadrata Cooper & Grant
USNM PAL153987D
United States, Texas, Brewster County
USNM:PAL
Hystriculina ventroplana Cooper & Grant
USNM PAL149782F
United States, Texas, Brewster County
USNM:PAL
Paucispinifera transversa Cooper & Grant
USNM PAL149558J
United States, Texas, Brewster County
USNM:PAL
Helaspis Imbrie
USNM PAL125559 G. Cooper
United States, Michigan, Presque Isle County
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL221156 P. Hoover
Venezuela, Merida
USNM:PAL
Nudauris diabloensis Stehli
USNM PAL152748C
United States, Texas, Culberson County
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL154773B
United States, Texas, Brewster County
USNM:PAL
Echinauris lateralis Muir-Wood & Cooper
USNM PAL124052A
United States, Texas, Brewster County
USNM:PAL
Costispinifera rugatula (Girty)
USNM PAL153868G
United States, Texas, Brewster County
USNM:PAL
Echinauris magna Cooper & Grant
USNM PAL152717I
United States, Wyoming, Fremont County
USNM:PAL
Krotovia parva Cooper
USNM PAL125355A University of Oregon
United States, Oregon
USNM:PAL
Spinarella paulula Cooper & Grant
USNM PAL149527D
United States, Texas, Brewster County
USNM:PAL
Hystriculina sulcata Cooper & Grant
USNM PAL149718L
United States, Texas, Brewster County
USNM:PAL
Paucispinifera intermedia Cooper & Grant
USNM PAL149561H
United States, Texas, Brewster County
USNM:PAL
Nudauris linospina Cooper & Grant
USNM PAL153944A
United States, Texas, Brewster County
USNM:PAL
Praewaagenoconcha Johnson et al.
USNM PAL162525 Reso & Stevens
United States, Nevada
USNM:PAL
Paucispinifera latidorsata (Girty)
USNM PAL152758
United States, Texas, Culberson County
USNM:PAL
Stictozoster leptus Grant
USNM PAL212111 R. Grant et al.
Thailand
USNM:PAL
Oncosarina spinicostata Cooper & Grant
USNM PAL153884D
United States, Texas, Brewster County
USNM:PAL
Oncosarina spinicostata Cooper & Grant
USNM PAL149827P
United States, Texas, Brewster County
USNM:PAL
Caricula salebrosa Grant
USNM PAL212372 R. Grant et al.
Thailand
USNM:PAL
Paucispinifera auriculata Muir-Wood & Cooper
USNM PAL153989E
United States, Texas, Brewster County
USNM:PAL
Nudauris linospina Cooper & Grant
USNM PAL148860C
United States, Texas, Brewster County
USNM:PAL
Paucispinifera quadrata Cooper & Grant
USNM PAL153987C
United States, Texas, Brewster County
USNM:PAL
Celebetes gymnus Grant
USNM PAL212465 R. Grant
Thailand
USNM:PAL
Echinauris irregularis Cooper & Grant
USNM PAL154786G
United States, Texas, Brewster County
USNM:PAL
Paucispinifera auriculata Muir-Wood & Cooper
USNM PAL124054B
United States, Texas, Brewster County
USNM:PAL
Echinauris irregularis Cooper & Grant
USNM PAL154786B
United States, Texas, Brewster County
USNM:PAL
Platyselma echinatum Gordon
USNM PAL120629D
USNM:PAL
Elliottella multicostata Cooper & Grant
USNM PAL151590C
United States, Texas, Culberson County
USNM:PAL
Echinauris crassa Cooper & Grant
USNM PAL152708D
United States, Texas, Brewster County
USNM:PAL
Retimarginifera celeteria Grant
USNM PAL212349 R. Grant et al.
Thailand
USNM:PAL
Rhytiophora calhounensis (Moore)
USNM PAL154640
United States, Texas, McCulloch County
USNM:PAL
Echinauris venustula Cooper & Grant
USNM PAL154867A
United States, Texas, Brewster County
USNM:PAL
Elliottella minima (Stehli)
USNM PAL152707C
United States, Texas, Culberson County
USNM:PAL
Oncosarina whitei (King)
USNM PAL149845A
United States, Texas, Brewster County
USNM:PAL
Echinauris venustula Cooper & Grant
USNM PAL152723E
United States, Texas, Brewster County
USNM:PAL
Paucispinifera magnispina Cooper & Grant
USNM PAL149563C
United States, Texas, Brewster County
USNM:PAL
Platyselma quapawense Gordon
USNM PAL120635B
USNM:PAL
Echinauris irregularis Cooper & Grant
USNM PAL154787B
United States, Texas, Brewster County
USNM:PAL
Dyschrestia spodia Grant
USNM PAL212158
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL149621W
United States, Texas, Brewster County
USNM:PAL
Probolionia posteroreticulata Cooper
USNM PAL125374 University of Oregon
United States, Oregon
USNM:PAL
Xestosia schucherti (King)
USNM PAL152744A
United States, Texas, Brewster County
USNM:PAL
Elliottella multicostata Cooper & Grant
USNM PAL153882C
United States, Texas, Culberson County
USNM:PAL
Anemonaria sublaevis (King)
USNM PAL152705D
United States, Texas, Brewster County
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL154772A
United States, Texas, Brewster County
USNM:PAL
Costispinifera rugatula (Girty)
USNM PAL149715G
United States, Texas, Brewster County
USNM:PAL
Anemonaria sublaevis (King)
USNM PAL153833H
United States, Texas, Brewster County
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL221163 P. Hoover
Venezuela, Merida
USNM:PAL
Orbinaria pyxidata (Hall)
USNM PAL123932
USNM:PAL
Echinauris magna Cooper & Grant
USNM PAL154828E
United States, Wyoming, Fremont County
USNM:PAL
Dyschrestia spodia Grant
USNM PAL212159
USNM:PAL
Echinauris venustula Cooper & Grant
USNM PAL152723F
United States, Texas, Brewster County
USNM:PAL
Fimbrinia ovata Cooper & Grant
USNM PAL152701G
United States, Texas, Culberson County
USNM:PAL
Incisius concisus Grant
USNM PAL212175 R. Grant et al.
Thailand
USNM:PAL
Costispinifera rugatula (Girty)
USNM PAL149708B
United States, Texas, Brewster County
USNM:PAL
Productella lachrymosa var. marylandica Clarke & Swartz
USNM PAL177475 Maryland Geological Survey
United States, Maryland
USNM:PAL
Bibatiola costata Grant
USNM PAL212432 R. Grant et al.
Thailand
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL149621G
United States, Texas, Brewster County
USNM:PAL
Oncosarina spinicostata Cooper & Grant
USNM PAL149824
United States, Texas, Brewster County
USNM:PAL
Hystriculina pumila Cooper & Grant
USNM PAL149759K
United States, Texas, Brewster County
USNM:PAL
Oncosarina rotunda Cooper & Grant
USNM PAL149819A
United States, Texas, Brewster County
USNM:PAL
Nudauris splendens Cooper & Grant
USNM PAL148872D
United States, Texas, Brewster County
USNM:PAL
Hystriculina dugoutensis (King)
USNM PAL149754B
United States, Texas, Brewster County
USNM:PAL
Nudauris tribulosa Cooper & Grant
USNM PAL152747D
United States, Texas, Brewster County
USNM:PAL
Elliottella transversalis (Stehli)
USNM PAL153883F
United States, Texas, Culberson County
USNM:PAL
Productella Butts
USNM PAL71621A C. Butts
United States, Alabama, Lauderdale County
USNM:PAL
Echinauris lateralis Muir-Wood & Cooper
USNM PAL149698P
United States, Texas, Brewster County
USNM:PAL
Paucispinifera auriculata Muir-Wood & Cooper
USNM PAL153988I
United States, Texas, Brewster County
USNM:PAL
Anemonaria sublaevis (King)
USNM PAL153839
United States, Texas, Brewster County
USNM:PAL
Echinauris bella Cooper & Grant
USNM PAL221176 P. Hoover
Venezuela, Merida
USNM:PAL
Productella lachrymosa marylandica Clarke & Swartz
USNM PAL167370
United States, Maryland, Allegany County
USNM:PAL
Xestosia obsolescens Cooper & Grant
USNM PAL148861J
United States, Texas, Brewster County
USNM:PAL
Echinauris crassa Cooper & Grant
USNM PAL154775A
United States, Texas, Brewster County
USNM:PAL
Echinauris lateralis Muir-Wood & Cooper
USNM PAL149697M
United States, Texas, Brewster County
USNM:PAL
Paucispinifera quadrata Cooper & Grant
USNM PAL149550M
United States, Texas, Brewster County
USNM:PAL
Nudauris reticulata Cooper & Grant
USNM PAL124009C
United States, Texas, McCulloch County
USNM:PAL
Hystriculina sulcata Cooper & Grant
USNM PAL149718K
United States, Texas, Brewster County
USNM:PAL
Bibatiola costata Grant
USNM PAL212416 R. Grant et al.
Thailand
USNM:PAL
Probolionia elongata Cooper
USNM PAL125372 University of Oregon
United States, Oregon
USNM:PAL
Celebetes gymnus Grant
USNM PAL212454 R. Grant
Thailand
USNM:PAL
Echinauris lateralis Muir-Wood & Cooper
USNM PAL149697C
United States, Texas, Brewster County
USNM:PAL
Productella westwoodensis Roberts
USNM PAL642043
Australia
USNM:PAL
Echinauris irregularis Cooper & Grant
USNM PAL154779K
United States, Texas, Brewster County
USNM:PAL
Echinauris liumbona Cooper & Grant
USNM PAL152716N
United States, Texas, Brewster County
USNM:PAL
Echinauris magna Cooper & Grant
USNM PAL154829A
United States, Wyoming, Fremont County
USNM:PAL
Hystriculina ventroplana Cooper & Grant
USNM PAL149785A
United States, Texas, Brewster County
USNM:PAL
Echinauris lappacea Cooper & Grant
USNM PAL154520D
United States, Texas, Brewster County
USNM:PAL
Paucispinifera intermedia Cooper & Grant
USNM PAL149561R
United States, Texas, Brewster County
USNM:PAL
Echinauris irregularis Cooper & Grant
USNM PAL154778B
United States, Texas, Brewster County
USNM:PAL
Paucispinifera quadrata Cooper & Grant
USNM PAL153986B
United States, Texas, Brewster County
USNM:PAL
Celebetes gymnus Grant
USNM PAL212443 R. Grant
Thailand