USNM:PAL
Dicellomus pectenoides (Whitfield)
USNM PAL51909A L. Wooster 1883-00-00
United States, Wisconsin, Eau Claire County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281888 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Lingulella) sinoe Walcott
USNM PAL27341D C. Walcott
United States, Texas, Llano County
USNM:PAL
Lingulella nepos Walcott
USNM PAL69665
USNM:PAL
Dicellomus appalachia Walcott
USNM PAL51937
United States, Alabama
USNM:PAL
Lingulella pogonipensis (Walcott)
USNM PAL27332C
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356642 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus membranaceous Walcott
USNM PAL53674A Walcott & Burling
Canada, British Columbia
USNM:PAL
Obolus (Fordinia) gilberti Walcott
USNM PAL51946B Walcott, Weeks & Burling
United States, Utah, Millard County
USNM:PAL
Obolus pectenoides Whitfield
USNM PAL24592B U.S.Geog.And Geol.Survey 1875-00-00
United States, South Dakota
USNM:PAL
Obolus anceps Walcott
USNM PAL27302C
USNM:PAL
Dicellomus politus (Hall)
USNM PAL27447
USNM:PAL
Lingulella concinna Matthew
USNM PAL51762U
USNM:PAL
Dicellomus occidentalis Bell
USNM PAL511795
United States, Montana
USNM:PAL
Lingulella borealis Howell
USNM PAL497234 Betz & Howell 1937-00-00
Canada, Newfoundland
USNM:PAL
Lingulella bella (Walcott)
USNM PAL27307A
USNM:PAL
Dicellomus walcotti Lochman
USNM PAL98688
United States, Missouri, St. Francois County
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL51673A
Sweden, Malmohus Prov
USNM:PAL
Obolus tetonensis Walcott
USNM PAL51639A C. Walcott
United States, Wyoming
USNM:PAL
Lingulella ellsi (Walcott)
USNM PAL27315C
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281887 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL51673C
Sweden, Malmohus Prov
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51881C I. Sayles 1884-00-00
United States, Tennessee, Hancock County
USNM:PAL
Spinilingula intralamellata Cooper
USNM PAL116784E G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella (Lingulepis) exigua (Matthew)
USNM PAL34761S S. Loper 1900-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella alabamensis Cooper
USNM PAL109309C G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Obolus (Westonia) euglyphus Walcott
USNM PAL27316B
USNM:PAL
Pachyglossa dorsiconvexa Cooper
USNM PAL117976A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281801 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella ella (Hall & Whitfield)
USNM PAL15319A
USNM:PAL
Schizotreta corrugata Cooper
USNM PAL116808L G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281749 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51894A
United States, South Dakota
USNM:PAL
Obolus sp 1 Cooper
USNM PAL116789C Kindle
Canada, Newfoundland
USNM:PAL
Dicellomus parvus Walcott
USNM PAL52523D
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281942 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51884B F. Weeks 1900-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Dicellomus politus (Hall)
USNM PAL51921B
United States, Utah
USNM:PAL
Obolus (Fordinia) perfectus Walcott
USNM PAL51947C Walcott & Burling
United States, Utah, Millard County
USNM:PAL
Obolus (Lingulella) oweni Walcott
USNM PAL27330C L. Wooster
United States, Wisconsin, Columbia County
USNM:PAL
Obolus mickwitzi Walcott
USNM PAL27299G L. Wooster
United States, Wisconsin, St. Croix County
USNM:PAL
Elliptoglossa
USNM PAL506957 Collector Unknown
United States, Alabama
USNM:PAL
Obolus (Westonia) mollisonensis Walcott
USNM PAL140656D Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Obolus apollinis Eichwald
USNM PAL51524B G. Schmalensee 1900-00-00
Russia
USNM:PAL
Lingulella collicia (Matthew)
USNM PAL57084B S. Loper 1903-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella nerva Walcott
USNM PAL69668
USNM:PAL
Obolus (Lingulepis) rowei Walcott
USNM PAL51897C Campbell & Rowe
United States, California, Inyo County
USNM:PAL
Leptobolus sp 1 Cooper
USNM PAL109344B C. Butts
United States, Virginia
USNM:PAL
Lingulella bella (Walcott)
USNM PAL27308N
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL51673B
Sweden, Malmohus Prov
USNM:PAL
Obolus tetonensis ninus Walcott
USNM PAL51644D C. Walcott 1884-00-00
United States, Texas, Llano County
USNM:PAL
Obolus ismene Walcott
USNM PAL51545D
United States, Missouri
USNM:PAL
Lingulepis acuminata (Conrad)
USNM PAL512124 B. Howell 1940-00-00
United States, New Jersey
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51884 F. Weeks 1900-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Pachyglossa biconvexa Cooper
USNM PAL109271 Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Obolus (Westonia) ella (Hall & Whitfield)
USNM PAL15320A
USNM:PAL
Obolus (Westonia) ella (Hall & Whitfield)
USNM PAL15319A
USNM:PAL
Lingulella hayesi (Walcott)
USNM PAL27319B
USNM:PAL
Obolus (Lingulobolus) spissus (Billings)
USNM PAL51678A
USNM:PAL
Lingulella caelata (Hall)
USNM PAL15323B Walcott & Ford
United States, New York, Rensselaer County
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51879B C. Walcott 1886-00-00
United States, New York, Washington County
USNM:PAL
Obolus (Fordinia) gilberti Walcott
USNM PAL51946C
USNM:PAL
Lingulella clarkei Walcott
USNM PAL51853 C. Walcott 1880-00-00
United States, Nevada, Eureka County
USNM:PAL
Lingulella idahoensis Resser
USNM PAL95022
USNM:PAL
Obolus virginiensis Ulrich & Cooper
USNM PAL109335 G. Cooper
United States, Virginia, Bland County
USNM:PAL
Lingulella nechos Walcott
USNM PAL69666 Walcott & Walcott 1922-08-00
Canada, Alberta
USNM:PAL
Lingulella ferruginea Salter
USNM PAL51758A S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Obolus (Fordinia) perfectus Walcott
USNM PAL51947E Walcott & Burling
United States, Utah, Millard County
USNM:PAL
Lingulella concinna Matthew
USNM PAL51762T
USNM:PAL
Lingulella (Lingulepis) exigua (Matthew)
USNM PAL34761C S. Loper 1900-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Obolus leda Walcott
USNM PAL69644 C. Walcott 1905-00-00
United States, Utah
USNM:PAL
Lingulella exortiva Resser & Endo
USNM PAL86675B R. Endo
China, Manchoukuo Prov
USNM:PAL
Lingulella ferruginea Salter
USNM PAL51758C S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella lineolata (Walcott)
USNM PAL27324A
USNM:PAL
Lingulella montana Fenton & Fenton
USNM PAL517454
United States, Montana, Meagher County
USNM:PAL
Lingulella concinna Matthew
USNM PAL51762P
USNM:PAL
Obolus teuta Walcott
USNM PAL69652
USNM:PAL
Obolus tetonensis Walcott
USNM PAL92814
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51878E Walcott & Curtice 1883-00-00
United States, New York, Saratoga County
USNM:PAL
Lingulella (Lingulepis) exigua (Matthew)
USNM PAL34761A S. Loper 1900-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281925 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus smithi Walcott
USNM PAL51611B
USNM:PAL
Obolus (Westonia) wimani Walcott
USNM PAL57090A
USNM:PAL
Lingulella (Lingulepis) gregwa Matthew
USNM PAL51873H S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella bella (Walcott)
USNM PAL27308A
USNM:PAL
Pachyglossa dorsiconvexa Cooper
USNM PAL116758A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Ectenoglossa nymphoidea Cooper
USNM PAL71822B G. Cooper
United States, Tennessee
USNM:PAL
Obolus parvus Walcott
USNM PAL51400A
USNM:PAL
Lingulella ibicus Walcott
USNM PAL140750B Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Obolus (Lingulella) willisi Walcott
USNM PAL27346 C. Curtice
United States, Alabama, Cherokee County
USNM:PAL
Lingulella (Lingulepis) spatula (Walcott)
USNM PAL35290A
USNM:PAL
Obolus (Lingulella) hayesi Walcott
USNM PAL27319D Curtis & Bufford
United States, Alabama, Cherokee County
USNM:PAL
Spinilingula intralamellata Cooper
USNM PAL116784G G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Obolus mcconnelli pelias (Walcott)
USNM PAL51593A H. Turner 1899-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Lingulella terranovica Howell
USNM PAL497260 Betz & Howell 1937-00-00
Canada, Newfoundland
USNM:PAL
Trigonoglossa casteriana Girty
USNM PAL180548
United States
USNM:PAL
Lingulella endopunctata Cooper
USNM PAL109320B G. Cooper
United States, Virginia
USNM:PAL
Obolus feistmanteli (Barrande)
USNM PAL57088D
Austria
USNM:PAL
Obolus (Lingulella) euglyphus Walcott
USNM PAL27316F C. Walcott
United States, Arizona, Coconino County
USNM:PAL
Obolus (Westonia) mollisonensis Walcott
USNM PAL140656A Shell Development Co.
United States, Montana, Mccone County