USNM:PAL
Pentremites godoni (Defrance)
USNM PAL425976
United States, Kentucky
USNM:PAL
Devonoblastus whiteavesi Reimann
USNM PAL481423 North Collection
Canada, Ontario
USNM:PAL
Pentremites godoni (Defrance)
USNM PAL295422
United States, Tennessee, James County
USNM:PAL
Pentremites godoni (Defrance)
USNM PAL295389 Hall Collection
United States, Alabama
USNM:PAL
Pentremites pyriformis Say
USNM S6433
United States, Illinois
USNM:PAL
Pentremites godoni (Defrance)
USNM PAL475586
United States, Tennessee
USNM:PAL
Pentremites
USNM PAL479870
United States, Kentucky
USNM:PAL
Pentremites speciosus Rowley
USNM PAL295433 F. Meek
United States, Kentucky, Calhoun County
USNM:PAL
Pentremites godoni (Defrance)
USNM S6505
United States, Kentucky, Warren County
USNM:PAL
Pentremites pyriformis Say
USNM S3465
United States, Illinois
USNM:PAL
Pentremites broadheadi Hambach
USNM S3542
United States, Illinois
USNM:PAL
Pentremites pyriformis Say
USNM PAL295398
United States, Illinois
USNM:PAL
Pentremites pulchellus Ulrich
USNM S3450
United States, Alabama
USNM:PAL
Pentremites conoideus Hall
USNM S6636 A. Benedict
United States, Indiana, Harrison County
USNM:PAL
Pentremites pyriformis Say
USNM S3406
United States, Indiana, Orange County
USNM:PAL
Pentremites elongatus Shumard
USNM S6531
United States, Missouri
USNM:PAL
Pentremites pyriformis Say
USNM PAL475578
United States, Illinois
USNM:PAL
Pentremites symmetricus Hall
USNM PAL475563
United States, Illinois
USNM:PAL
Pentremites symmetricus Hall
USNM PAL41997
United States, Kentucky
USNM:PAL
Pentremites pulchellus Ulrich
USNM PAL42011 E. Ulrich
United States, Kentucky, Crittenden County
USNM:PAL
Pentremites sulcatus Roemer
USNM PAL475556
United States, Illinois
USNM:PAL
Pentremites godoni (Defrance)
USNM S3577
United States, Illinois, Randolph County
USNM:PAL
Pentremites cervinus Hall
USNM PAL93618
United States, Kentucky
USNM:PAL
Pentremites conoideus Hall
USNM PAL475518 G. Greene
United States, Indiana
USNM:PAL
Pentremites gemmiformis Hambach
USNM PAL469147
United States, Kentucky
USNM:PAL
Pentremites pulchellus Ulrich
USNM PAL477745 J. Cisne R-20
United States, Illinois
USNM:PAL
Pentremites tulipaformis Hambach
USNM PAL469144
United States, Kentucky
USNM:PAL
Pentremites godoni (Defrance)
USNM S6487
United States, Kentucky
USNM:PAL
Pentremites pyriformis Say
USNM PAL469114
United States, Pennsylvania
USNM:PAL
Pentremites rusticus Hambach
USNM PAL68366
United States, Oklahoma
USNM:PAL
Pentremites elegans Lyon
USNM PAL475147
United States
USNM:PAL
Pentremites elongatus Shumard
USNM PAL477606
USNM:PAL
Pentremites godoni (Defrance)
USNM S6413
United States, Illinois, Pope County
USNM:PAL
Pentremites pyriformis Say
USNM PAL479904 R. Browne 1966-01-00
United States, Kentucky, Western Hart County
USNM:PAL
Pentremites symmetricus Hall
USNM S3579
United States, Pennsylvania
USNM:PAL
Pentremites pyriformis Say
USNM S3327
United States, Kentucky
USNM:PAL
Pentremites
USNM PAL469093
United States, Illinois
USNM:PAL
Pentremites pyriformis Say
USNM PAL469032 J. Bridge 1932-06-00
United States, Missouri, Perry County
USNM:PAL
Pentremites pyriformis Say
USNM PAL476462
United States, Alabama
USNM:PAL
Pentremites godoni (Defrance)
USNM PAL476464
United States, Alabama
USNM:PAL
Pentremites cervinus Hall
USNM S3285
United States, Illinois
USNM:PAL
Pentremites rusticus Hambach
USNM PAL96708 C. Foster
United States, Oklahoma, Muskogee County