USNM:PAL
Holoptychius
USNM PAL324225 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius granulatus (Agassiz)
USNM V15131
England, Staffordshire
USNM:PAL
Holoptychius
USNM PAL324233 F. Randall
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324219 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius americanus Leidy
USNM PAL324231 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Apedodus priscus (Leidy)
USNM V13983 F. Randall
United States, Pennsylvania, Warren County
USNM:PAL
Holoptychius
USNM V4601 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324218 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius giganteus Agassiz
USNM PAL324228 W. Cross 1903-00-00
United States, Colorado
USNM:PAL
Apedodus priscus (Leidy)
USNM V16040 E. Kennedy
United States, Pennsylvania
USNM:PAL
Holoptychius leptopterus Agassiz
USNM V16137
England
USNM:PAL
Holoptychius latus Cope
USNM V4603 R. Lacoe
United States, Pennsylvania
USNM:PAL
Holoptychius americanus Leidy
USNM V4590 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius serrulatus Cope
USNM V4604 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius americanus Leidy
USNM V4595 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324222 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius quebecensis
USNM PAL324383
USNM:PAL
Holoptychius nobilissimus
USNM PAL324232 St.Petersburg Mining School Mus.
Russia
USNM:PAL
Holoptychius flabellatus Cope
USNM V4610 R. Lacoe
United States, Pennsylvania
USNM:PAL
Holoptychius notidus
USNM V4580 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Apedodus priscus (Leidy)
USNM PAL324215
United States, Pennsylvania, Tioga County
USNM:PAL
Glyptolepis paucidens
USNM PAL324234
Scotland
USNM:PAL
Holoptychius latus Cope
USNM V4609 R. Lacoe
United States, Pennsylvania
USNM:PAL
Apedodus priscus (Leidy)
USNM V13982 F. Randall
United States, Pennsylvania, Warren County
USNM:PAL
Holoptychius
USNM PAL329491 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Apedodus priscus (Leidy)
USNM V13977 F. Randall
United States, Pennsylvania, Warren County
USNM:PAL
Holoptychius giganteus Agassiz
USNM PAL324217 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V4602 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V4593 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius americanus Leidy
USNM V14317 F. Randall
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius tuberculatus Newberry
USNM V16854 W. Cross
United States, Colorado
USNM:PAL
Holoptychius americanus Leidy
USNM V14316 E. Kennedy
United States, Pennsylvania
USNM:PAL
Holoptychius
USNM V4600 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V4592 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius americanus Leidy
USNM V16855 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324220 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Dendrodus biporcatus Owen
USNM V4241
Russia, Latvia
USNM:PAL
Holoptychius
USNM V4613 A. Sherwood 1899-00-00
United States, Pennsylvania, Tioga County
USNM:PAL
Glyptolepis paucidens
USNM PAL324235 D. Dunkle 1956-00-00
Scotland
USNM:PAL
Holoptychius giganteus Agassiz
USNM V20520 N. Bass 1951-08-21
United States, Colorado, Eagle County
USNM:PAL
Holoptychius
USNM V4594 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius granulatus (Agassiz)
USNM PAL324227 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324226 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V4591 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL324223 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius giganteus Agassiz
USNM PAL324229 W. Cross
United States, Colorado
USNM:PAL
Holoptychius
USNM V4598 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius flabellatus Cope
USNM V4611 R. Lacoe
United States, Pennsylvania
USNM:PAL
Apedodus priscus (Leidy)
USNM PAL328686 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Glyptolepis
USNM PAL181491
Scotland
USNM:PAL
Holoptychius
USNM V4596 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V15999
Scotland
USNM:PAL
Holoptychius giganteus Agassiz
USNM V4597 A. Sherwood 1899-00-00
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM V4599 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius
USNM PAL362420 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
Holoptychius jarviki Cloutier & Schultze
USNM PAL641870
Canada, Quebec, Gaspe County
USNM:PAL
Holoptychius
USNM PAL324224 W. Cross
United States, Colorado
USNM:PAL
Holoptychius
USNM PAL324221 A. Sherwood
United States, Pennsylvania, Tioga County