USNM:PAL
Glyptorthis uniplicata Cooper
USNM PAL116947B G. Cooper
United States, Virginia
USNM:PAL
Glyptorthis uniplicata Cooper
USNM PAL116947C G. Cooper
United States, Virginia
USNM:PAL
Dolerorthis hobbstownensis Boucot
USNM PAL125903 A. Boucot 1952-08-26
United States, Maine, Somerset County
USNM:PAL
Hesperorthis sp 2 Cooper
USNM PAL116926 G. Cooper
United States, Virginia
USNM:PAL
Glyptorthis bellarugosa (Conrad)
USNM PAL98209C R. Mesler
United States, Virginia, Scott County
USNM:PAL
Glyptorthis sp 4 Cooper
USNM PAL116952A A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Dolerorthis flabellites (Foerste)
USNM PAL491141
Canada, Newfoundland
USNM:PAL
Dolerorthis hobbstownensis Boucot
USNM PAL125799 A. Boucot 1952-08-26
United States, Maine, Somerset County
USNM:PAL
Dolerorthis Amsden
USNM PAL158747 E. Ulrich
United States, Oklahoma, Coal County
USNM:PAL
Hesperorthis matutina Cooper
USNM PAL109975A A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Glyptorthis concinnula Cooper
USNM PAL110026 R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Glyptorthis sulcata Cooper
USNM PAL110076 G. Cooper
United States, New York
USNM:PAL
Dolerorthis birchensis trisecta Johnson et al.
USNM PAL204490 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis sulcata Cooper
USNM PAL109988 Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Dolerorthis birchensis birchensis Johnson et al.
USNM PAL204480 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Dolerorthis flabellites (Foerste)
USNM PAL139923
USNM:PAL
Glyptorthis subcircularis Cooper
USNM PAL116940A Cole
United States, Minnesota, Goodhue County
USNM:PAL
Glyptorthis concinnula Cooper
USNM PAL110034E G. Cooper
United States, Tennessee
USNM:PAL
Hesperorthis australis Cooper
USNM PAL71965B G. Cooper
United States, Tennessee
USNM:PAL
Hesperorthis tricenaria (Conrad)
USNM PAL98180F C. Butts
United States, Virginia, Rockbridge County
USNM:PAL
Dolerorthis birchensis trisecta Johnson et al.
USNM PAL204489 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis tricenaria (Conrad)
USNM PAL98208B R. Mesler
United States, Virginia, Scott County
USNM:PAL
Glyptorthis uncinata Cooper
USNM PAL116943B Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Hesperorthis costella Cooper
USNM PAL116918 G. Cooper
United States, Virginia
USNM:PAL
Glyptorthis insculpta (Hall)
USNM PAL146542
USNM:PAL
Dolerorthis birchensis trisecta Johnson et al.
USNM PAL204492 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Dolerorthis hami (Amsden)
USNM PAL160112 A. Boucot 1952-08-26
United States, Maine, Somerset County
USNM:PAL
Glyptorthis uniformis Cooper
USNM PAL116944A G. Cooper
United States, Virginia
USNM:PAL
Hesperorthis sulcata Cooper
USNM PAL109987D A. Loeblich
United States, Oklahoma, Carter County
USNM:PAL
Glyptorthis obesa Cooper
USNM PAL110068D A. Loeblich
United States, Oklahoma, Carter County
USNM:PAL
Glyptorthis uniplicata Cooper
USNM PAL116947D G. Cooper
United States, Virginia
USNM:PAL
Dolerorthis Boucot & Johnson
USNM PAL164645 W. Smith 1961-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Dolerorthis birchensis trisecta Johnson et al.
USNM PAL204495 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis tricenaria (Conrad)
USNM PAL172143 Allen & Lester
United States, Georgia, Walker County
USNM:PAL
Glyptorthis glypta Cooper
USNM PAL110067C Bridge & Cooper
United States, Virginia
USNM:PAL
Hesperorthis virginiensis Cooper
USNM PAL116927B G. Cooper
United States, Virginia
USNM:PAL
Hesperorthis australis Cooper
USNM PAL116909C Bridge & Cooper
United States, Tennessee, Rutherford County
USNM:PAL
Dolerorthis Boucot
USNM PAL125800C A. Boucot 1952-08-26
United States, Maine, Somerset County
USNM:PAL
Hesperorthis kessei Boucot et al.
USNM PAL409851 A. Boucot 1963-00-00
United States, California
USNM:PAL
Dolerorthis Boucot & Johnson
USNM PAL164644
Venezuela
USNM:PAL
Hesperorthis sulcata Cooper
USNM PAL109994B Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Glyptorthis irregularis Cooper
USNM PAL116936D G. Cooper
United States, Tennessee
USNM:PAL
Dolerorthis birchensis birchensis Johnson et al.
USNM PAL204476 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis kirki Howe
USNM PAL146548
USNM:PAL
Hesperorthis sulcata Cooper
USNM PAL116922 A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Hesperorthis australis Cooper
USNM PAL109928F Bridge
United States, Tennessee
USNM:PAL
Hesperorthis dubia Cooper
USNM PAL145682 W. Davis
United States, California
USNM:PAL
Hesperorthis kessei Boucot et al.
USNM PAL409846 A. Boucot 1963-00-00
United States, California
USNM:PAL
Glyptorthis pulchra Wang
USNM PAL111938
USNM:PAL
Dolerorthis osiliensis (Schrenk)
USNM PAL164641 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Glyptorthis uncinata Cooper
USNM PAL116941A A. Loeblich
United States, Oklahoma, Johnston County
USNM:PAL
Glyptorthis costellata Cooper
USNM PAL110052A A. Loeblich
United States, Oklahoma, Carter County
USNM:PAL
Hesperorthis australis Cooper
USNM PAL109906 G. Cooper
United States, Georgia
USNM:PAL
Dolerorthis birchensis birchensis Johnson et al.
USNM PAL204485 Murphy Et Al
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis australis Cooper
USNM PAL109928A Bridge
United States, Tennessee
USNM:PAL
Glyptorthis irregularis Cooper
USNM PAL116936E G. Cooper
United States, Tennessee
USNM:PAL
Hesperorthis ignicula (Raymond)
USNM PAL109925A Bridge & Cooper
United States, New York
USNM:PAL
Dolerorthis Johnson et al.
USNM PAL171278 M. Murphy 1965-00-00
United States, Nevada, Eureka County
USNM:PAL
Hesperorthis australis Cooper
USNM PAL109906G G. Cooper
United States, Georgia
USNM:PAL
Hesperorthis matutina Cooper
USNM PAL160795Q Reso & Ross 1963-00-00
United States, Nevada, Lincoln County
USNM:PAL
Dolerorthis Boucot & Johnson
USNM PAL164648B R. Shagam 1962-00-00
Venezuela, Merida, Libertador District
USNM:PAL
Dolerorthis nanella Amsden
USNM PAL158109 R. Mesler
United States, Arkansas, Independence County
USNM:PAL
Hesperorthis tricenaria (Conrad)
USNM PAL135197
USNM:PAL
Hesperorthis Neuman
USNM PAL116925
USNM:PAL
Hesperorthis costalis (Hall)
USNM PAL116853 G. Cooper
United States, New York
USNM:PAL
Dolerorthis osiliensis (Schrenk)
USNM PAL164642 R. Shagam 1963-00-00
Venezuela, Barinas, Pedraza District
USNM:PAL
Dolerorthis Johnson
USNM PAL156753 Johnson Et Al
United States, Nevada, Eureka County
USNM:PAL
Dolerorthis hami (Amsden)
USNM PAL125795 A. Boucot 1952-08-26
United States, Maine, Somerset County