USNM:PAL
Obolus smithi Walcott
USNM PAL51611D
USNM:PAL
Lingulella ferruginea Salter
USNM PAL51750A
Sweden, Christianstad Prov
USNM:PAL
Trigonoglossa irvinensis (Foerste)
USNM PAL180610
United States, Ohio, Cuyahoga County
USNM:PAL
Lingulella moosensis Walcott
USNM PAL58344
USNM:PAL
Lingulella granvillensis Walcott
USNM PAL126765C E. Prindle
United States, New York
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51881B I. Sayles 1884-00-00
United States, Tennessee, Hancock County
USNM:PAL
Lingulella auga (Walcott)
USNM PAL27306I
USNM:PAL
Obolus (Lingulella) oweni Walcott
USNM PAL27330A L. Wooster
United States, Wisconsin, Columbia County
USNM:PAL
Obolus lamborni (Meek)
USNM PAL51558E C. Walcott 1891-00-00
United States, Tennessee, Hawkins County
USNM:PAL
Lingulella paliformis (Hall)
USNM PAL177381 Maryland Geological Survey
United States, Maryland, Allegany County
USNM:PAL
Lingulella hsiensis Resser & Endo
USNM PAL86679 R. Endo
China, Manchoukuo Prov
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL56967A F. Weeks 1900-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Lingulella fostermontensis (Butts)
USNM PAL109284 G. Cooper
United States, Alabama
USNM:PAL
Obolus pandemia Walcott
USNM PAL27301B
USNM:PAL
Lingulella clarkei Walcott
USNM PAL51853C C. Walcott 1880-00-00
United States, Nevada, Eureka County
USNM:PAL
Dicellomus politus (Hall)
USNM PAL51917A
USNM:PAL
Lingulella rugosa Howell
USNM PAL517060 G. Van Ingen 1910-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
Obolus tetonensis Walcott
USNM PAL51639A C. Walcott
United States, Wyoming, Uinta County
USNM:PAL
Lingulella hayesi (Walcott)
USNM PAL27319C
USNM:PAL
Lingulella buttsi Walcott
USNM PAL51778B
USNM:PAL
Obolus (Lingulella) sinoe Walcott
USNM PAL27341G C. Walcott
United States, Texas, Llano County
USNM:PAL
Obolus biconvexa Cooper
USNM PAL116788A G. Cooper
United States, Tennessee
USNM:PAL
Lingulella sp 7 Cooper
USNM PAL109298 G. Cooper
United States, Missouri
USNM:PAL
Obolus tetonensis ninus Walcott
USNM PAL51649 E. Ulrich
United States, Oklahoma
USNM:PAL
Ectenoglossa nymphoidea Cooper
USNM PAL109292 G. Cooper
United States, Tennessee
USNM:PAL
Lingulella mosia (Hall)
USNM PAL27371C
USNM:PAL
Obolus schmalenseei Walcott
USNM PAL35291D
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281738 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella desiderata (Walcott)
USNM PAL32965
USNM:PAL
Lingulella ibicus Walcott
USNM PAL140750J Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281768 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus discoideus (Hall & Whitfield)
USNM PAL24555E
USNM:PAL
Obolus hamburgensis (Walcott)
USNM PAL17286B
USNM:PAL
Lingulella winona convexa (Walcott)
USNM PAL35235A
USNM:PAL
Lingulella wanniecki Redlich
USNM PAL51744I
USNM:PAL
Lingulella manchuriensis Walcott
USNM PAL57750 Iddings & San 1909-09-00
Manchuria, Liautung Prov
USNM:PAL
Dicellomus politus (Hall)
USNM PAL51919C
USNM:PAL
Leptobolus insignis Hall
USNM PAL71887A G. Cooper
United States, Kentucky
USNM:PAL
Lingulella lens (Matthew)
USNM PAL51767A
USNM:PAL
Obolus (Lingulella) schmalenseei Walcott
USNM PAL35291E G. Schmalensee
Sweden
USNM:PAL
Obolus (Lingulella) hayesi Walcott
USNM PAL27319K Curtis & Bufford
United States, Alabama, Cherokee County
USNM:PAL
Dicellomus appalachia Walcott
USNM PAL51934
USNM:PAL
Obolus (Lingulella) lens (Matthew)
USNM PAL51767B S. Loper
Canada, Nova Scotia
USNM:PAL
Schizotreta subconica Cooper
USNM PAL109646 G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Glossella papillosa Cooper
USNM PAL116787A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281948 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus lamborni (Meek)
USNM PAL51553C E. Ulrich 1904-00-00
United States, Missouri, Madison County
USNM:PAL
Lingulella similis Walcott
USNM PAL380711
Russia, Lithuania
USNM:PAL
Lingulella acutangula (Roemer)
USNM PAL27412A C. Walcott 1884-00-00
United States, Texas, Burnet County
USNM:PAL
Obolus (Palaeobolus) bretonensis (Matthew)
USNM PAL51664A S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL17999
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51888K C. Schuchert 1893-00-00
United States, Wisconsin, Polk County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281790 C. Walcott
Canada, British Columbia
USNM:PAL
Schizotreta corrugata Cooper
USNM PAL116808C G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella granvillensis Walcott
USNM PAL17440A
USNM:PAL
Trigonoglossa irvinensis (Foerste)
USNM PAL180619
United States, Ohio, Cuyahoga County
USNM:PAL
Lingulella ninus Walcott
USNM PAL69669
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL51398A
Sweden
USNM:PAL
Dicellomus appalachia Walcott
USNM PAL51939A Bufford
United States, Alabama, Cherokee County
USNM:PAL
Obolus (Broggeria) salteri (Holl)
USNM PAL51671A S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Lingulella nathorsti Linnarsson
USNM PAL51739A G. Schmalensee 1900-00-00
Sweden, Kopparburg Prov
USNM:PAL
Lingulella desiderata (Walcott)
USNM PAL27311C
USNM:PAL
Lingulella tarpa (Walcott)
USNM PAL27342A
USNM:PAL
Lingulella exilis Resser & Endo
USNM PAL86664 R. Endo
China, Manchoukuo Prov
USNM:PAL
Elliptoglossa Howe
USNM PAL208688
United States, Kentucky
USNM:PAL
Obolus (Lingulella) schmalenseei Walcott
USNM PAL35291F G. Schmalensee
Sweden
USNM:PAL
Lingulella lens (Matthew)
USNM PAL51767B
USNM:PAL
Obolus (Lingulella) tarpa Walcott
USNM PAL27342A C. Walcott
United States, Tennessee, Roane County
USNM:PAL
Dicellomus occidentalis Bell
USNM PAL511801
United States, Montana
USNM:PAL
Lingulella leos (Walcott)
USNM PAL27323C
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281854 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella (Lingulepis) acuminata (Conrad)
USNM PAL51898C
United States, South Dakota
USNM:PAL
Lingulella ferox Resser & Endo
USNM PAL86673A R. Endo
China, Manchoukuo Prov
USNM:PAL
Lingulella helena (Walcott)
USNM PAL62545
United States, Montana, Lewis And Clark County
USNM:PAL
Lingulella lens (Matthew)
USNM PAL51767C
USNM:PAL
Obolus leda Walcott
USNM PAL69643
USNM:PAL
Lingulella (Leptembolon) lingulaeformis (Mickwitz)
USNM PAL51537B
Russia
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281896 C. Walcott
Canada, British Columbia
USNM:PAL
Lingulella auga (Walcott)
USNM PAL27306J
USNM:PAL
Obolus (Westonia) iphis Walcott
USNM PAL51720A
USNM:PAL
Lingulella helena (Walcott)
USNM PAL27320C
USNM:PAL
Lingulella perattenuata (Whitfield)
USNM PAL27423B
United States, South Dakota
USNM:PAL
Westonia rogersi (Walcott)
USNM PAL27336B
USNM:PAL
Leptobolus insignis Hall
USNM PAL71887B G. Cooper
United States, Kentucky
USNM:PAL
Lingulella cuneola (Whitfield)
USNM PAL24587A
USNM:PAL
Westonia clathrata (Winchell & Schuchert)
USNM PAL45546D
USNM:PAL
Obolus maera (Hall & Whitfield)
USNM PAL24552C
USNM:PAL
Dicellomus prolificus Walcott
USNM PAL51925A
USNM:PAL
Lingulella wanniecki Redlich
USNM PAL51744E
USNM:PAL
Obolus anceps Walcott
USNM PAL27302D C. Walcott
United States, Nevada, Eureka County
USNM:PAL
Obolus (Lingulella) chinensis (Walcott)
USNM PAL52532E
USNM:PAL
Lingulella (Lingulepis)
USNM PAL281746 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Lingulella) ino Walcott
USNM PAL27321B C. Walcott
United States, Georgia, Floyd County
USNM:PAL
Lingulella texana Walcott
USNM PAL51805A
USNM:PAL
Spinilingula intralamellata Cooper
USNM PAL116784A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Lingulella (Lingulepis)
USNM PAL356646 C. Walcott
Canada, British Columbia
USNM:PAL
Obolus (Westonia) ella onaquiensis (Hall & Whitfield)
USNM PAL51716A
USNM:PAL
Lingulella (Lingulepis) gregwa Matthew
USNM PAL56972A S. Loper 1903-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Obolus (Lingulella) franklinensis Walcott
USNM PAL27318B C. Walcott
United States, Vermont, Franklin County
USNM:PAL
Lingulella desiderata (Walcott)
USNM PAL27355B