USNM:PAL
Obolus wortheni Walcott
USNM PAL51638C Walcott & Burling
United States, Idaho, Oneida County
USNM:PAL
Lingulella welleri (Walcott)
USNM PAL511963 B. Howell 1942-00-00
United States, New Jersey
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356641 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281856 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356652 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281937 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella exortiva Resser & Endo
USNM PAL86675A R. Endo
China, Manchoukuo Prov
USNM:PAL
Lingulella lepis (Salter)
USNM PAL51741A Shmalensee 1900-00-00
Norway
USNM:PAL
Lingulella tangshihensis Resser & Endo
USNM PAL86665A R. Endo
China, Manchoukuo Prov
USNM:PAL
Obolus (Lingulella) bellus Walcott
USNM PAL27308I C. Walcott
Canada, Newfoundland
USNM:PAL
Obolus (Lingulella) winona convexus Walcott
USNM PAL35235C L. Wooster 1883-00-00
United States, Wisconsin, Polk County
USNM:PAL
Obolus (Lingulella) concinnus (Matthew)
USNM PAL51762C S. Loper 1900-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Ectenoglossa sp 1 Cooper
USNM PAL116776B Kindle
Canada, Newfoundland
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL14931B
USNM:PAL
Lingulella ibicus Walcott
USNM PAL140750H Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356649 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella atava (Matthew)
USNM PAL35293A
USNM:PAL
Lingulepis acutangula (Roemer)
USNM PAL93009
USNM:PAL
Obolus (Westonia) themis Walcott
USNM PAL51732C
USNM:PAL
Obolus mickwitzi Walcott
USNM PAL56937A J. James 1889-00-00
United States, Wisconsin, St. Croix County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281789 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Westonia) elongatus Walcott
USNM PAL51722C Weeks & Burling
United States, Utah, Box Elder County
USNM:PAL
Dicellomus amblia Bell
USNM PAL138180
USNM:PAL
Lingulella nanno (Walcott)
USNM PAL27328D
USNM:PAL
Lingulella mosia osceola (Walcott)
USNM PAL27327A
USNM:PAL
Lingulella (Lingulepis) vermontensis Howell
USNM PAL532061 B. Howell
United States, Vermont, Franklin County
USNM:PAL
Obolus mickwitzi Walcott
USNM PAL27299D L. Wooster
United States, Wisconsin, St. Croix County
USNM:PAL
Lingulella similis (Walcott)
USNM PAL27306L
USNM:PAL
Lingulella bella (Walcott)
USNM PAL27308L
USNM:PAL
Westonia ollia (Walcott)
USNM PAL511979 B. Howell 1942-00-00
United States, New Jersey
USNM:PAL
Lingulepis acuminata (Conrad)
USNM PAL53675A
USNM:PAL
Obolus apollinis Eichwald
USNM PAL51525C
Russia
USNM:PAL
Obolus (Lingulella) sinoe Walcott
USNM PAL27341C
USNM:PAL
Lingulella caelata (Hall)
USNM PAL15325A
USNM:PAL
Schizotreta willardi Cooper
USNM PAL109697A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Obolus (Lingulella) desideratus Walcott
USNM PAL27311B C. Walcott
United States, Wyoming
USNM:PAL
Obolus (Westonia) wasatchensis Walcott
USNM PAL51733A
USNM:PAL
Obolus lamborni (Meek)
USNM PAL51553D
USNM:PAL
Lingulella pogonipensis (Walcott)
USNM PAL27332D
USNM:PAL
Lingulella (Lingulepis) longinervis (Matthew)
USNM PAL34764 S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella kidoi Resser & Endo
USNM PAL86670A R. Endo
China, Manchoukuo Prov
USNM:PAL
Lingulella waptaensis Walcott
USNM PAL281721 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Lingulella) concinnus (Matthew)
USNM PAL51762M S. Loper 1900-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Schizotreta willardi Cooper
USNM PAL109697D G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Ectenoglossa sculpta Cooper
USNM PAL109302C A. Loeblich
United States, Oklahoma, Carter County
USNM:PAL
Lingulella concinna Matthew
USNM PAL51762T
USNM:PAL
Lingulella terranovica Howell
USNM PAL497246 Betz & Howell 1937-00-00
Canada, Newfoundland
USNM:PAL
Obolus (Lingulella) lineolatus Walcott
USNM PAL27326 C. Walcott
United States, Arizona, Coconino County
USNM:PAL
Obolus (Lingulella) randomensis Walcott
USNM PAL35208B Walcott & Loper
Canada, Newfoundland
USNM:PAL
Lingulella phaon (Walcott)
USNM PAL27406 C. Curtice 1884-00-00
United States, Minnesota, Houston County
USNM:PAL
Trigonoglossa irvinensis (Foerste)
USNM PAL180617
United States, Ohio, Cuyahoga County
USNM:PAL
Westonia ollia (Walcott)
USNM PAL511988 B. Howell 1938-00-00
United States, New Jersey
USNM:PAL
Lingulella manchuriensis Walcott
USNM PAL60776 Iddings & San 1909-09-00
Manchuria, Liautung Prov
USNM:PAL
Lingulella ibicus Walcott
USNM PAL140750D Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Lingulella waptaensis Walcott
USNM PAL69822 Walcott Et Al 1910-00-00
Canada, British Columbia
USNM:PAL
Obolus tetonensis Walcott
USNM PAL35220A C. Walcott
United States, Wyoming
USNM:PAL
Lingulella prima Conrad
USNM PAL27435D Walcott & Curtice 1883-00-00
United States, New York, Essex County
USNM:PAL
Westonia elongata (Walcott)
USNM PAL51722B
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281874 C. Walcott
Canada, British Columbia
USNM:PAL
Dicellomus parvus Walcott
USNM PAL52523E Blackwelder & Willis
China, Shantung
USNM:PAL
Obolus (Westonia) alandensis Walcott
USNM PAL57094A
USNM:PAL
Lingulella ellsi (Walcott)
USNM PAL27315A
USNM:PAL
Lingulepis cuneolus Whitfield
USNM PAL33873A U.S.Geog.And Geol.Survey 1875-00-00
United States, South Dakota
USNM:PAL
Obolus shansiensis Walcott
USNM PAL52538A Blackwelder & Willis
China, Shansi Prov
USNM:PAL
Obolus tetonensis Walcott
USNM PAL35220B C. Walcott
United States, Wyoming, Uinta County
USNM:PAL
Obolus (Lingulella) lineolatus Walcott
USNM PAL27326B C. Walcott
United States, Arizona, Coconino County
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51878A Walcott & Curtice 1883-00-00
United States, New York, Saratoga County
USNM:PAL
Lingulella prima (Hall)
USNM PAL517062 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
Lingulella borealis Howell
USNM PAL497239 Betz & Howell 1937-00-00
Canada, Newfoundland
USNM:PAL
Lingulella triparilis (Matthew)
USNM PAL57013C S. Loper 1903-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulepis acuminata lata Howell
USNM PAL496769 B. Howell 1927-00-00
United States, Pennsylvania, Northampton County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281808 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella desiderata (Walcott)
USNM PAL27311B
USNM:PAL
Lingulella ibicus Walcott
USNM PAL140750C Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Obolus (Lingulella) sinoe Walcott
USNM PAL27341A C. Walcott
United States, Texas, Llano County
USNM:PAL
Palaeoglossa mysticensis Cooper
USNM PAL66285 G. Cooper
Canada, Quebec, Stanbridge Twp
USNM:PAL
Obolus (Lingulella) oweni Walcott
USNM PAL27385A C. Schuchert
United States, Wisconsin, Sauk County
USNM:PAL
Obolus (Lingulella) welleri Walcott
USNM PAL35292C H. Dickhaut
United States, New Jersey, Sussex County
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL17860A
USNM:PAL
Schizotreta willardi Cooper
USNM PAL116806 G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella granvillensis Walcott
USNM PAL17440C
USNM:PAL
Obolus (Lingulella) chinensis (Walcott)
USNM PAL52532C
USNM:PAL
Lingulella spicata Cooper
USNM PAL109301C G. Cooper
United States, Tennessee
USNM:PAL
Obolus matinalis (Hall)
USNM PAL51563E
United States, Minnesota, Chisago County
USNM:PAL
Obolus (Lingulella) willisi Walcott
USNM PAL27345 C. Curtice
United States, Georgia, Floyd County
USNM:PAL
Obolus (Lingulella) lineolatus Walcott
USNM PAL27324B C. Walcott
United States, Arizona, Coconino County
USNM:PAL
Obolus (Lingulella) concinnus (Matthew)
USNM PAL51762U
USNM:PAL
Dicellomus nanus (Meek & Hayden)
USNM PAL51903D
USNM:PAL
Spinilingula prisca Holmer et al.
USNM PAL526097
United States, Utah, Millard County
USNM:PAL
Obolus parvus Walcott
USNM PAL51400B
USNM:PAL
Westonia clathrata (Winchell & Schuchert)
USNM PAL45546J
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51878F Walcott & Curtice 1883-00-00
United States, New York, Saratoga County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281805 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Lingulella) davisi (M'Coy)
USNM PAL35239A
Wales, Merionethshire
USNM:PAL
Lingulella concinna Matthew
USNM PAL51762S
USNM:PAL
Dicellomus politus (Hall)
USNM PAL51917
USNM:PAL
Lingulella incurvata Popov et al.
USNM PAL516728 J. Miller
United States, Utah, Millard County
USNM:PAL
Lingulella auga (Walcott)
USNM PAL27306C
USNM:PAL
Elliptoglossa sylvanica Cooper
USNM PAL109388C Ulrich & Taft
United States, Oklahoma, Murray County
USNM:PAL
Schizotreta microthyris Cooper
USNM PAL97547B