USNM:PAL
Nervostrophia thomasi Stainbrook
USNM PAL135265
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220537
United States, Iowa
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201024A
United States, New Mexico
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL220528
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) kartalensis Harper & Boucot
USNM PAL220459 A. Boucot 1960-00-00
Turkey
USNM:PAL
Nervostrophia geniculata Cooper & Dutro
USNM PAL200933B
United States, New Mexico
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220494 Kilgour
United States, New York
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) kartalensis Harper & Boucot
USNM PAL220452 A. Boucot 1960-00-00
Turkey
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201024B
United States, New Mexico
USNM:PAL
Nervostrophia
USNM PAL381051
Canada, Northwest Territories
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220489 W. Salter 1961-00-00
United States, Oklahoma, Murray County
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) Harper & Boucot
USNM PAL220446 A. Boucot 1957-00-00
Great Britain
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220536
United States, Iowa
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220501 Kilgour
United States, New York
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220440 Greiner 1957-00-00
Canada, Quebec
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) tenuis (Williams)
USNM PAL220449
Wales, Llandovery District
USNM:PAL
Nervostrophia multinervosa Stainbrook
USNM PAL201035B Stevenson & Bowsher
United States, New Mexico
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL200879 Bowsher & Allen
United States, New Mexico
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220538
United States, Iowa
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220531 Cooper & Allen
United States, Iowa
USNM:PAL
Nervostrophia thomasi Stainbrook
USNM PAL135265
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220487 T. Amsden
United States, Oklahoma, Coal County
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL200843B
United States, New Mexico
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) Harper & Boucot
USNM PAL220443 A. Boucot 1957-00-00
Great Britain
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220513
Canada, Quebec
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL201138 Bowsher & Cooper
United States, New Mexico
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL201059B Stevenson & Bowsher
United States, New Mexico
USNM:PAL
Nervostrophia plana Cooper & Dutro
USNM PAL200841B F. Stevenson
United States, New Mexico
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) tenuis (Williams)
USNM PAL220435
Wales, Llandovery District
USNM:PAL
Nervostrophia plana Cooper & Dutro
USNM PAL200929 Cooper & Dutro
United States, New Mexico
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220500 Kilgour
United States, New York
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220439 Ziegler 1965-00-00
Norway
USNM:PAL
Nervostrophia extensa Cooper & Dutro
USNM PAL201088C M. Stainbrook
United States, Iowa
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220486 T. Amsden
United States, Oklahoma, Coal County
USNM:PAL
Nervostrophia rockfordensis (Fenton & Fenton)
USNM PAL220523 Cooper & Allen
United States, Iowa
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220534
United States, Iowa
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL642049
United States, Oklahoma
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL341341
United States, New York
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL200843A
United States, New Mexico, Otero County
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220490 A. Boucot 1960-00-00
United States, Oklahoma, Coal County
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220485 W. Salter 1961-00-00
United States, Oklahoma, Murray County
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL220526 Cooper & Main 1954-00-00
United States, Iowa
USNM:PAL
Nervostrophia extensa Cooper & Dutro
USNM PAL201088A M. Stainbrook
United States, Iowa
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220497 Kilgour
United States, New York
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201024C
United States, New Mexico
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201039 Dutro & Cooper
United States, New Mexico
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220499 Kilgour
United States, New York
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220437 Ziegler 1965-00-00
Norway
USNM:PAL
Nervostrophia geniculata Cooper & Dutro
USNM PAL200934 F. Stevenson
United States, New Mexico
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220498 Kilgour
United States, New York
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL642049A
United States, Oklahoma
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220496 Kilgour
United States, New York
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201028 F. Stevenson
United States, New Mexico
USNM:PAL
Nervostrophia multinervosa Stainbrook
USNM PAL201087
United States, New Mexico, Otero County
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL200843C
United States, New Mexico, Otero County
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201026B
United States, New Mexico
USNM:PAL
Nervostrophia rockfordensis (Fenton & Fenton)
USNM PAL220524 Cooper & Allen
United States, Iowa
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) Harper & Boucot
USNM PAL220445 A. Boucot 1957-00-00
Great Britain
USNM:PAL
Nervostrophia multinervosa Stainbrook
USNM PAL201035A Stevenson & Bowsher
United States, New Mexico
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220532 Cooper & Allen
United States, Iowa
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL642047
United States, New Mexico
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220533 Cooper & Allen
United States, Iowa
USNM:PAL
Mesoleptostrophia junia (Hall)
USNM PAL220462
United States, New York
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL200842 Bowsher & Cooper
United States, New Mexico
USNM:PAL
Nervostrophia solida Cooper & Dutro
USNM PAL642047A
United States, New Mexico
USNM:PAL
Nervostrophia rockfordensis (Fenton & Fenton)
USNM PAL220525
United States, Iowa
USNM:PAL
Pseudodouvillina euglyphea Stainbrook
USNM PAL201055B
United States, New Mexico, Otero County
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220961
Canada, Quebec
USNM:PAL
Nervostrophia muscrospina Cooper & Dutro
USNM PAL201178A C. Branson
United States, New Mexico
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) tenuis (Williams)
USNM PAL220447
Wales, Llandovery District
USNM:PAL
Nervostrophia geniculata Cooper & Dutro
USNM PAL200932 Cooper & Dutro
United States, New Mexico
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL201059A Stevenson & Bowsher
United States, New Mexico
USNM:PAL
Nervostrophia extensa Cooper & Dutro
USNM PAL201180A
United States, Iowa
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220495 Kilgour
United States, New York
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220530 Cooper & Allen
United States, Iowa
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) Harper & Boucot
USNM PAL220444 A. Boucot 1957-00-00
Great Britain
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) kartalensis Harper & Boucot
USNM PAL220454 A. Boucot 1960-00-00
Turkey
USNM:PAL
Nervostrophia plana Cooper & Dutro
USNM PAL200841A F. Stevenson
United States, New Mexico
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) Harper & Boucot
USNM PAL220457 A. Boucot 1956-00-00
Germany
USNM:PAL
Nervostrophia plana Cooper & Dutro
USNM PAL203531 R. Flower
United States, New Mexico
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL116367C
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) tenuis (Williams)
USNM PAL220448
Wales, Llandovery District
USNM:PAL
Nervostrophia geniculata Cooper & Dutro
USNM PAL200933A
United States, New Mexico, Otero County
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220505 Ollerenshaw & Boucot
Canada, Quebec
USNM:PAL
Mesoleptostrophia junia (Hall)
USNM PAL220463
United States, New York
USNM:PAL
Nervostrophia extensa Cooper & Dutro
USNM PAL201034
United States, New Mexico, Otero County
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) kartalensis Harper & Boucot
USNM PAL220453 A. Boucot 1960-00-00
Turkey
USNM:PAL
Sulcatostrophia calvini (Miller)
USNM PAL220527 Cooper & Main
United States, Iowa
USNM:PAL
Sulcatostrophia camerata (Fenton & Fenton)
USNM PAL220529 Cooper & Allen
United States, Iowa
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220512 Ollerenshaw & Boucot
Canada, Quebec
USNM:PAL
Nervostrophia rockfordensis (Fenton & Fenton)
USNM PAL220521 Cooper & Allen
United States, Iowa
USNM:PAL
Nervostrophia rockfordensis (Fenton & Fenton)
USNM PAL220522 Cooper & Allen
United States, Iowa
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL116367B
USNM:PAL
Aphanomena Harper & Boucot
USNM PAL220438 Ziegler 1965-00-00
Norway
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220507 Ollerenshaw & Boucot
Canada, Quebec
USNM:PAL
Magniventra magniventra (Hall)
USNM PAL220510 Ollerenshaw & Boucot
Canada, Quebec
USNM:PAL
Gibberostrophia gibbera (Amsden)
USNM PAL220488 W. Salter 1961-00-00
United States, Oklahoma, Murray County
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) kartalensis Harper & Boucot
USNM PAL220450 A. Boucot 1960-00-00
Turkey
USNM:PAL
Pseudodouvillina euglyphea Stainbrook
USNM PAL201055A
United States, New Mexico, Otero County
USNM:PAL
Mesoleptostrophia (Mesoleptostrophia) tenuis antecedens (Williams)
USNM PAL220441 A. Boucot 1957-00-00
Wales