USNM:PAL
Howellella cycloptera (Hall)
USNM PAL157170 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331629 G. Cooper
United States, New York
USNM:PAL
Howellella cycloptera (Hall)
USNM PAL157167
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer duodenaria (Hall)
USNM PAL147278
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331625 G. Cooper 1938-08-05
United States, New York
USNM:PAL
Hysterolites sp b Johnson
USNM PAL157208
United States, Nevada, Eureka County
USNM:PAL
Howellella smithi Waite
USNM PAL159503
United States, Nevada
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126535 A. Boucot 1949-08-19
United States, Maine, Somerset County
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126163 H. Woodard 1949-07-19
United States, Maine, Somerset County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126543 A. Boucot 1949-07-14
United States, Maine, Somerset County
USNM:PAL
Paraspirifer conradi Godefroid & Fagerstrom
USNM PAL331618
United States, Indiana
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126562 A. Boucot 1949-08-30
United States, Maine, Somerset County
USNM:PAL
Kozlowskiellina (Kozlowskiellina) vaningeni (Thomas)
USNM PAL158073 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Howellella Johnson et al.
USNM PAL204216 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Antispirifer harroldi Williams
USNM PAL59749
USNM:PAL
Kozlowskiellina deltidialis (Hedstrom)
USNM PAL204297 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Paraspirifer sp a Godefroid & Fagerstrom
USNM PAL39883A
United States, Indiana, Jefferson County
USNM:PAL
Hysterolites sp a Johnson
USNM PAL157201 F. Siders
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126528 A. Boucot
United States, Maine, Somerset County
USNM:PAL
Hysterolites sp b Johnson
USNM PAL157205
United States, Nevada, Eureka County
USNM:PAL
Brevispirifer gregarius (Clapp)
USNM MO108216B Cooper & Cloud
United States, Indiana
USNM:PAL
Howellella keyserensis (Swartz)
USNM PAL489930 C. Hartnagel
United States, New York
USNM:PAL
Delthyris sp b Boucot & Johnson
USNM PAL164940 R. Shagam 1962-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Howellella cycloptera (Hall)
USNM PAL157171 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Kozlowskiellina nolani Merriam
USNM PAL159586
United States, Nevada
USNM:PAL
Spinella talenti Johnson
USNM PAL146537A
USNM:PAL
Hedeina ananias Johnson et al.
USNM PAL204670 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Delthyris kozlowskii Amsden
USNM PAL126025 A. Boucot 1952-08-26
United States, Maine, Somerset County
USNM:PAL
Hedeina Johnson & Kendall
USNM PAL227480 F. Siders 1959-00-00
United States, Nevada, Eureka County
USNM:PAL
Antispirifer harroldi Williams & Breger
USNM PAL125844 A. Boucot 1948-00-00
United States, Maine, Somerset County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126567 A. Boucot 1949-08-19
United States, Maine, Somerset County
USNM:PAL
Brachyspirifer pinyonoides Johnson
USNM PAL157216 Johnson
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126578 A. Boucot 1949-07-28
United States, Maine, Somerset County
USNM:PAL
Delthyris fulgens Johnson et al.
USNM PAL204676 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126563 A. Boucot 1949-07-19
United States, Maine, Somerset County
USNM:PAL
Acrospirifer murchisoni (Castlenau)
USNM PAL252049
United States, New Hampshire
USNM:PAL
Howellella octocostata humilis Howell
USNM PAL489929 C. Hartnagel
United States, New York
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126559 A. Boucot 1949-07-20
United States, Maine, Somerset County
USNM:PAL
Spinella Johnson
USNM PAL146536
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL157180
United States, Nevada, Eureka County
USNM:PAL
Kozlowskiellina (Megakozlowskiella) submersa (Grabau)
USNM MO549481
Canada, Ontario, Bruce County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126540 A. Boucot 1950-07-14
United States, Maine, Somerset County
USNM:PAL
Hysterolites Boucot
USNM PAL125897 R. Finks
United States, New York, Orange County
USNM:PAL
Paraspirifer conradi Godefroid & Fagerstrom
USNM PAL331615
United States, Indiana
USNM:PAL
Howellella Boucot
USNM PAL160134
United States, Maine, Somerset County
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331620 G. Cooper 1938-08-05
United States, New York
USNM:PAL
Howellella Boucot & Johnson
USNM PAL164958 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Acrospirifer macrothyris (Hall)
USNM PAL36610 C. Rominger 1905-09-19
United States, Ohio
USNM:PAL
Hysterolites perimele (Clarke)
USNM PAL126660 R. Finks
United States, New York, Orange County
USNM:PAL
Paraspirifer conradi Godefroid & Fagerstrom
USNM PAL331616
United States, Indiana
USNM:PAL
Kozlowskiellina (Kozlowskiellina) vaningeni (Thomas)
USNM PAL158070 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Brachyspirifer ventroplicatus Cooper
USNM PAL111673 G. Cooper 1942-00-00
United States, Missouri
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331626 G. Cooper
United States, New York
USNM:PAL
Megakozlowskiella magnapleura Johnson
USNM PAL157279 Murphy & Boucot
United States, Nevada, Eureka County
USNM:PAL
Howellella Boucot & Johnson
USNM PAL164960 W. Smith 1961-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Paraspirifer bownockeri Stewart
USNM PAL380825
United States, Michigan, Washtenaw County
USNM:PAL
Howellella vanuxemi (Hall)
USNM PAL489933 G. Van Ingen 1914-00-00
United States, New York, Ulster County
USNM:PAL
Howellella textilis Talent
USNM PAL157176
United States, Nevada, Eureka County
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331630 G. Cooper
United States, New York
USNM:PAL
Brevispirifer gregarius (Clapp)
USNM MO108216A Cooper & Cloud
United States, Indiana
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL125866 A. Boucot 1949-07-19
United States, Maine, Somerset County
USNM:PAL
Howellella Amsden
USNM PAL116602
USNM:PAL
Howellella cycloptera monitorensis Merriam
USNM PAL159604
United States, Nevada
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126561 A. Boucot 1950-07-21
United States, Maine, Somerset County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126556 A. Boucot 1952-00-00
United States, Maine, Somerset County
USNM:PAL
Megakozlowskiella magnapleura Johnson
USNM PAL157277 Johnson
United States, Nevada, Eureka County
USNM:PAL
Hysterolites macrothyris (Hall)
USNM PAL126747 R. Finks
United States, New York, Orange County
USNM:PAL
Howellella vanuxemi (Hall)
USNM PAL489932 G. Van Ingen 1914-00-00
United States, New York, Ulster County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126527 Hurley & Thompson 1948-00-00
United States, Maine, Somerset County
USNM:PAL
Paraspirifer conradi Godefroid & Fagerstrom
USNM PAL39883D
United States, Indiana, Jefferson County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126538 A. Boucot 1950-08-01
United States, Maine
USNM:PAL
Hedeina ananias Johnson et al.
USNM PAL204666 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Delthyris kozlowskii Amsden
USNM PAL115333 T. Amsden
United States, Oklahoma, Pontotoc County
USNM:PAL
Delthyris Amsden
USNM PAL116599
USNM:PAL
Hysterolites sp a Johnson
USNM PAL157199 Winterer
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer kobehana (Merriam)
USNM PAL157188 A. Boucot
United States, Nevada, Eureka County
USNM:PAL
Delthyris sp b Boucot & Johnson
USNM PAL164941 W. Smith 1961-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Hysterolites macrothyris (Hall)
USNM PAL126747A R. Finks
United States, New York, Orange County
USNM:PAL
Howellella textilis Talent
USNM PAL157177
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer kobehana (Merriam)
USNM PAL157192 Johnson
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer murchisoni (Castelnau)
USNM PAL126551 A. Boucot 1953-00-00
United States, Maine
USNM:PAL
Hysterolites beta Johnson & Kendall
USNM PAL227481 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hysterolites sp b Johnson
USNM PAL157207
United States, Nevada, Eureka County
USNM:PAL
Brevispirifer gregarius (Clapp)
USNM MO108216C Cooper & Cloud
United States, Indiana
USNM:PAL
Howellella cycloptera (Hall)
USNM PAL157175 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Delthyris sp a Boucot & Johnson
USNM PAL164944 R. Shagam 1962-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Paraspirifer halli Godefroid & Fagerstrom
USNM PAL331625 G. Cooper 1938-08-05
United States, New York
USNM:PAL
Howellella Amsden
USNM PAL116601
USNM:PAL
Antispirifer harroldi Williams
USNM PAL59750
USNM:PAL
Kozlowskiellina nolani Merriam
USNM PAL236794
United States, Nevada
USNM:PAL
Howellella splendens (Thomas)
USNM PAL158081
United States, Arkansas, Independence County
USNM:PAL
Hysterolites sp b Johnson
USNM PAL157209
United States, Nevada, Eureka County
USNM:PAL
Hysterolites sp a Johnson
USNM PAL157198 Boucot & Masursky
United States, Nevada, Eureka County
USNM:PAL
Hedeina ananias Johnson et al.
USNM PAL204669 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Acrospirifer atlanticus (Clarke)
USNM PAL126557 A. Boucot 1948-06-20
United States, Maine, Somerset County
USNM:PAL
Antispirifer harroldi Williams & Breger
USNM PAL125846 A. Boucot 1948-00-00
United States, Maine, Somerset County
USNM:PAL
Delthyris sculptilis Hall
USNM PAL174120 Ellison
United States, Pennsylvania, Bedford County
USNM:PAL
Brachyspirifer ventroplicatus Cooper
USNM PAL111673B G. Cooper 1942-00-00
United States, Missouri
USNM:PAL
Delthyris kozlowskii Amsden
USNM PAL115331 T. Amsden
United States, Oklahoma, Pontotoc County
USNM:PAL
Acrospirifer kobehana (Merriam)
USNM PAL157186
United States, Nevada, Eureka County