USNM:PAL
Kozlowskia kingi Stehli
USNM PAL149803G
United States, Texas, Culberson County
USNM:PAL
Marginatia fernglenensis (Weller)
USNM PAL124006B
USNM:PAL
Stereochia litostyla Grant
USNM PAL212526 R. Grant et al.
Thailand
USNM:PAL
Productus popei Shumard
USNM PAL118523A Girty 1901-00-00
United States, Texas, Culberson County
USNM:PAL
Peniculauris costata Cooper & Grant
USNM PAL148829
United States, Texas, Brewster County
USNM:PAL
Productus texanus Girty
USNM PAL179914 Girty 1901-09-28
United States, Texas, Culberson County
USNM:PAL
Kochiproductus sp 5 Cooper & Grant
USNM PAL152731
United States, Texas, Brewster County
USNM:PAL
Productus batesianus Derby
USNM PAL174502 C. Hartt & O. Derby
Brazil, Para
USNM:PAL
Antiquatonia pernodosa Easton
USNM PAL118785
USNM:PAL
Productus chandlessii Derby
USNM PAL174558 C. Hartt & O. Derby
Brazil, Para
USNM:PAL
Spinifrons quadrata Stehli
USNM PAL154014I
United States, Texas, Culberson County
USNM:PAL
Productus nevadensis Meek
USNM PAL668A C. King
United States, Nevada, White Pine District
USNM:PAL
Productus richardsi Girty
USNM PAL118646
USNM:PAL
Productus semireticulatus var. ivesii (Martin)
USNM PAL181290 Wheeler Survey 1871-00-00
United States, Arizona
USNM:PAL
Thamnosia anterospinosa Cooper & Grant
USNM PAL155131F
United States, Texas, Brewster County
USNM:PAL
Productus batesianus Derby
USNM PAL174486 C. Hartt & O. Derby
Brazil, Para
USNM:PAL
Stereochia litostyla Grant
USNM PAL212523 R. Grant et al.
Thailand
USNM:PAL
Kozlowskia subsphaeroidalis Cooper & Grant
USNM PAL149797A
United States, Texas, Brewster County
USNM:PAL
Productus subhorridus var. rugatulus Girty
USNM PAL118536B R. Hill 1899-11-03
United States, Texas, Brewster County
USNM:PAL
Thamnosia capitanensis (Girty)
USNM PAL151474A
United States, New Mexico, Eddy County
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL154231H
United States, Texas, Brewster County
USNM:PAL
Stereochia litostyla Grant
USNM PAL212530 R. Grant et al.
Thailand
USNM:PAL
Kozlowskia subsphaeroidalis Cooper & Grant
USNM PAL149797G
United States, Texas, Brewster County
USNM:PAL
Spinifrons magna Cooper & Grant
USNM PAL154016B
United States, Texas, Culberson County
USNM:PAL
Antiquatonia coloradoensis (Girty)
USNM PAL476661 O. Tweto 1953-00-00
United States, Colorado, Park County
USNM:PAL
Stereochia litostyla Grant
USNM PAL212522 R. Grant et al.
Thailand
USNM:PAL
Kochiproductus quadratus Cooper & Grant
USNM PAL153900C
United States, Texas, El Paso County
USNM:PAL
Productus semireticulatus var. hermosanus (Martin)
USNM PAL35355
USNM:PAL
Productus subhorridus Meek
USNM PAL15144 C. King
United States, Nevada, White Pine District
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL154231C
United States, Texas, Brewster County
USNM:PAL
Rugatia incurvata (King)
USNM PAL154005E
United States, Texas, Brewster County
USNM:PAL
Kozlowskia alata Cooper & Grant
USNM PAL149799B
United States, Texas, Brewster County
USNM:PAL
Productus (Setigerella) setiger Hall
USNM PAL353300
United States, Missouri
USNM:PAL
Kozlowskia opipara Grant
USNM PAL212328 J. Waterhouse
Thailand
USNM:PAL
Productus costatus Sowerby
USNM PAL24534
USNM:PAL
Productus guadalupensis Girty
USNM PAL118529 Girty 1901-10-03
United States, Texas, Culberson County
USNM:PAL
Productus inflatus McChesney
USNM PAL71673 C. Butts
United States, Alabama, Colbert County
USNM:PAL
Kozlowskia kingi Stehli
USNM PAL149803N
United States, Texas, Culberson County
USNM:PAL
Productus subaculeatus Murchison
USNM PAL14301 C. Walcott
United States, Nevada, Eureka District
USNM:PAL
Carlinia amsdeniana Gordon
USNM PAL163761
USNM:PAL
Productus nebrascensis Owen
USNM PAL1098
USNM:PAL
Kozlowskia opipara Grant
USNM PAL212320 J. Waterhouse
Thailand
USNM:PAL
Peniculauris transversa Cooper & Grant
USNM PAL148835B
United States, Texas, Brewster County
USNM:PAL
Productus signatus Girty
USNM PAL179932 Girty 1901-10-03
United States, Texas, Culberson County
USNM:PAL
Rugatia occidentalis (Newberry)
USNM PAL221256 P. Hoover
Venezuela, Merida
USNM:PAL
Inflatia succincta Gordon et al.
USNM PAL218992B Cooper & Loeblich 1948-00-00
United States, Oklahoma, Cherokee County
USNM:PAL
Productus (Productella) shumardianus Hall
USNM PAL13820A C. Walcott
United States, Nevada, Eureka District
USNM:PAL
Spinifrons quadrata Stehli
USNM PAL154014K
United States, Texas, Culberson County
USNM:PAL
Rugatia andersoni Stehli & Grant
USNM PAL163574 F. Stehli
Guatemala, Huehuetenango
USNM:PAL
Peniculauris subcostata (King)
USNM PAL152754A
United States, Texas, Brewster County
USNM:PAL
Productus scabriculus (Martin)
USNM PAL35180 Iddings & Weed
United States, Wyoming
USNM:PAL
Antiquatonia blackwelderi Gordon
USNM PAL163779
United States, Wyoming, Teton County
USNM:PAL
Marginirugus magnus (Meek & Worthen)
USNM PAL172152 Allen & Lester
United States, Georgia, Catoosa County
USNM:PAL
Peniculauris subcostata latinamericana Hoover
USNM PAL221242 P. Hoover
Venezuela, Merida
USNM:PAL
Productus batesianus Derby
USNM PAL174483 C. Hartt & O. Derby
Brazil, Para
USNM:PAL
Productus (Dictyoclostus) parvus Meek & Worthen
USNM PAL98118 C. Butts
United States, Virginia
USNM:PAL
Rugoclostus semistriatus (Meek)
USNM PAL652A
United States, Utah
USNM:PAL
Productus punctatus (Martin)
USNM PAL8468 C. White ?
United States, Iowa, Madison County
USNM:PAL
Rugatia paraindica (McKee)
USNM PAL123439D
United States, Texas, Brewster County
USNM:PAL
Antiquatonia coloradoensis (Girty)
USNM PAL121482
USNM:PAL
Productus (Productella) hallanus Walcott
USNM PAL13824A
USNM:PAL
Diaphragmus montesanae Ulrich
USNM PAL65033
USNM:PAL
Productus semireticulatus var. ivesii (Martin)
USNM PAL181293 Wheeler Survey 1871-00-00
United States, Utah
USNM:PAL
Diaphragmus cestriensis (Worthen)
USNM PAL163764
United States, Wyoming, Teton County
USNM:PAL
Stereochia litostyla Grant
USNM PAL212514 R. Grant et al.
Thailand
USNM:PAL
Productus nebrascensis Owen
USNM PAL6995
USNM:PAL
Peniculauris subcostata (King)
USNM PAL153993
United States, Texas, Brewster County
USNM:PAL
Kozlowskia subsphaeroidalis Cooper & Grant
USNM PAL149797E
United States, Texas, Brewster County
USNM:PAL
Productus montpelierensis Girty
USNM PAL145135
USNM:PAL
Peniculauris imitata Cooper & Grant
USNM PAL148818
United States, Texas, Brewster County
USNM:PAL
Antiquatonia
USNM PAL642023A
United States, Oklahoma, Mayes County
USNM:PAL
Rugatia occidentalis (Newberry)
USNM PAL221257 P. Hoover
Venezuela, Merida
USNM:PAL
Rugatia paraindica (McKee)
USNM PAL102298B
United States, Arizona
USNM:PAL
Productus semireticulatus var. ivesii (Martin)
USNM PAL181284 Wheeler Survey 1871-00-00
United States, Nevada, Lincoln County
USNM:PAL
Productus (Productella) hirsutiformis (Walcott)
USNM PAL141355 S. Weller
United States, Arkansas, Independence County
USNM:PAL
Productus moorefieldanus var. pusillus Girty
USNM PAL185125 G. Girty 1907-09-12
United States, Arkansas
USNM:PAL
Productus longispinus Sowerby
USNM PAL181204 Wheeler Survey 1871-00-00
United States, Nevada, Lincoln County
USNM:PAL
Productus mesialis Hall
USNM PAL143370
USNM:PAL
Flexaria floydensis (Sutton)
USNM PAL557920 E. McKee & R. Gutschick
United States, Arizona
USNM:PAL
Antiquatonia inflativentra Cooper & Grant
USNM PAL148965A
United States, Texas, Brewster County
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL154231G
United States, Texas, Brewster County
USNM:PAL
Buxtonia websteri Beus & Lane
USNM PAL377431 R. Watkins 1971-03-00
United States, California, Shasta County
USNM:PAL
Rugoclostus williamsi Gordon
USNM PAL163755
United States, Wyoming, Lincoln County
USNM:PAL
Antiquatonia coloradoensis (Girty)
USNM PAL163783
United States, Wyoming, Carbon County
USNM:PAL
Productus cora d'Orbigny
USNM PAL183696 W. Lee 1905-10-17
United States, New Mexico, Socorro County
USNM:PAL
Productus costatus Sowerby
USNM PAL66750
USNM:PAL
Spinifrons magna Cooper & Grant
USNM PAL154013A
United States, Texas, Culberson County
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL154231F
United States, Texas, Brewster County
USNM:PAL
Alexenia subquadrata Cooper
USNM PAL125328 University of Oregon
United States, Oregon
USNM:PAL
Productus pinniformis Girty
USNM PAL118541 Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Stereochia litostyla Grant
USNM PAL212529 R. Grant et al.
Thailand
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL154231I
United States, Texas, Brewster County
USNM:PAL
Productus cora d'Orbigny
USNM PAL183699 W. Lee 1905-00-00
United States, New Mexico, Socorro County
USNM:PAL
Productus pileolus Shumard
USNM PAL179937 Girty 1901-00-00
United States, Texas, Culberson County
USNM:PAL
Productus moorefieldanus var. pusillus Girty
USNM PAL141350 G. Girty 1907-09-00
United States, Arkansas
USNM:PAL
Productus prattenianus Norwood
USNM PAL15110B C. King
United States, Nevada, White Pine District
USNM:PAL
Spyridiophora reticulata (King)
USNM PAL149321
United States, Texas, Brewster County
USNM:PAL
Thamnosia parvispinosa (Stehli)
USNM PAL154019B
United States, Texas, Culberson County
USNM:PAL
Carlinia amsdeniana Gordon
USNM PAL163761
United States, Wyoming, Fremont County
USNM:PAL
Spinifrons grandicosta Hoover
USNM PAL221264 P. Hoover
Venezuela, Merida