USNM:PAL
Leiorhynchus quadricostatum (Vanuxem)
USNM PAL138771B
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL157334
USNM:PAL
Leiorhynchus (Leiorhynchus) hippocastanea (Crickmay)
USNM PAL251915
United States, Nevada, Eureka County
USNM:PAL
Leiorhynchus hippocastanea (Crickmay)
USNM PAL298704 W. Trojan 1977-00-00
United States, Nevada, Eureka County
USNM:PAL
Eoparaphorhynchus mclareni Sartenaer
USNM PAL201091 A. Bowsher
United States, New Mexico
USNM:PAL
Liorhynchus carboniferum Girty
USNM PAL185147 S. Weller 1891-07-00
United States, Arkansas, Independence County
USNM:PAL
Leiorhynchus mesacostale (Hall)
USNM PAL173968 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Caryorhynchus diabolipila Sartenaer
USNM PAL382161 Poole & Sandberg NEV-72-4I-P.S. 1972-00-00
United States, Nevada
USNM:PAL
Leiorhynchus walcotti Merriam
USNM PAL96382D Merriam
United States, Nevada, Eureka County
USNM:PAL
Leiorhynchus limitare (Vanuxem)
USNM PAL97968A C. Butts
United States, Virginia, Pulaski County
USNM:PAL
Liorhynchus mesacostale Hall
USNM PAL174413 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Hyborhynchella bransoni Cooper
USNM PAL123343D
USNM:PAL
Hyborhynchella bransoni Cooper
USNM PAL123344C
USNM:PAL
Leiorhynchus (Leiorhynchus) hippocastanea (Crickmay)
USNM PAL251917
United States, Nevada, Eureka County
USNM:PAL
Rugaltarostrum congregabile Savage et al.
USNM PAL241067V
United States, Alaska
USNM:PAL
Leiorhynchus mesacostale (Hall)
USNM PAL173971 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Rugaltarostrum congregabile Savage et al.
USNM PAL241067H
United States, Alaska
USNM:PAL
Eoparaphorhynchus walcotti (Merriam)
USNM PAL96382B
USNM:PAL
Liorhynchus carboniferum Girty
USNM PAL185166 Ulrich & Adams 1902-09-08
United States, Arkansas
USNM:PAL
Leiorhynchus hippocastanea (Crickmay)
USNM PAL298705 W. Trojan 1977-00-00
United States, Nevada, Eureka County
USNM:PAL
Hyborhynchella bransoni Cooper
USNM PAL123343
USNM:PAL
Liorhynchus limitare (Vanuxem)
USNM PAL167368
United States, Maryland, Allegany County
USNM:PAL
Eoparaphorhynchus walcotti (Merriam)
USNM PAL154995 C. Walcott
United States, Nevada
USNM:PAL
Leiorhynchus sphaericum Cooper & Dutro
USNM PAL201187A
United States, New Mexico
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL188407 M. Murphy 1968-00-00
United States, Nevada, Eureka County
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL188403 M. Murphy
United States, Nevada
USNM:PAL
Liorhynchus carboniferum Girty
USNM PAL121147
USNM:PAL
Liorhynchus laura (Billings)
USNM PAL167253
United States, Maryland, Allegany County
USNM:PAL
Paurorhyncha cooperi Stainbrook
USNM PAL155784
USNM:PAL
Calvinaria bransoni Stainbrook
USNM PAL135269
USNM:PAL
Leiorhynchus quadricostatum (Vanuxem)
USNM PAL51232
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL188405 M. Murphy
United States, Nevada
USNM:PAL
Leiorhynchus miriam miriam Johnson
USNM PAL157381 Boucot, Erben & Winterer
United States, Nevada, Eureka County
USNM:PAL
Leiorhynchus (Leiorhynchus) Butts
USNM PAL98064 C. Butts
United States, Virginia, Bland County
USNM:PAL
Eoparaphorhynchus walcotti (Merriam)
USNM PAL96382A
USNM:PAL
Leiorhynchus (Leiorhynchus) hippocastanea (Crickmay)
USNM PAL251904 J. Johnson 1958-00-00
United States, Nevada, Eureka County
USNM:PAL
Liorhynchus carboniferum var. polypleurum Girty
USNM PAL185170 G. Girty 1907-09-12
United States, Arkansas
USNM:PAL
Leiorhynchus limitare (Vanuxem)
USNM PAL97968D C. Butts
United States, Virginia, Pulaski County
USNM:PAL
Leiorhynchus (Leiorhynchus) sartenaeri Johnson
USNM PAL188399 M. Murphy
United States, Nevada
USNM:PAL
Paurorhyncha cooperi Stainbrook
USNM PAL364377
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL157333
USNM:PAL
Caryorhynchus diabolipila Sartenaer
USNM PAL382160 Poole & Sandberg NEV-72-4I-P.S. 1972-00-00
United States, Nevada
USNM:PAL
Evanescirostrum glabraventra (Stainbrook)
USNM PAL162519 Reso & Stevens
United States, Nevada
USNM:PAL
Rugaltarostrum congregabile Savage et al.
USNM PAL241066M
United States, Alaska
USNM:PAL
Liorhynchus mesicostale Hall
USNM PAL120726 J. Taff, Girty & Richardson 1898-00-00
United States, Oklahoma
USNM:PAL
Hyborhynchella bransoni Cooper
USNM PAL123344D
USNM:PAL
Liorhynchus carboniferum Girty
USNM PAL141455 S. Weller 1891-07-00
United States, Arkansas, Independence County
USNM:PAL
Gastrodetoechia utahensis utahensis (Kindle)
USNM PAL154990 W. Mitchell
United States, Montana
USNM:PAL
Leiorhynchus (Ypsilorhynchus) castanea (Meek)
USNM PAL157332
USNM:PAL
Leiorhynchus mesacostale (Hall)
USNM PAL89866
USNM:PAL
Rugaltarostrum congregabile Savage et al.
USNM PAL241066Z
United States, Alaska
USNM:PAL
Rugaltarostrum jeffersonense (Haynes)
USNM PAL154987 S. Blake
United States, Montana
USNM:PAL
Evanescirostrum glabraventrum (Stainbrook)
USNM PAL135258
USNM:PAL
Leiorhynchus quadricostatum (Vanuxem)
USNM PAL138769C
USNM:PAL
Leiorhynchus mesicostale (Hall)
USNM PAL98027A Butts Et Al
United States, Virginia, Bath County
USNM:PAL
Liorhynchus carboniferum Girty
USNM PAL141459
United States, Arkansas, Independence County
USNM:PAL
Liorhynchus multicostum Hall
USNM PAL168906
United States, Maryland, Allegany County
USNM:PAL
Leiorhynchus carboniferum (Girty)
USNM PAL118796
USNM:PAL
Hyborhynchella bransoni Cooper
USNM PAL201069 Cooper & Dutro
United States, New Mexico
USNM:PAL
Leiorhynchus (Leiorhynchus) Johnson
USNM PAL157057 Boucot & Masursky
United States, Nevada, Eureka County
USNM:PAL
Caryorhynchus diabolipila Sartenaer
USNM PAL382153 Poole & Sandberg NEV-72-4C-P.S. 1972-00-00
United States, Nevada
USNM:PAL
Leiorhynchus miriam miriam Johnson
USNM PAL157376 Boucot, Erben & Winterer
United States, Nevada, Eureka County