USNM:PAL
undetermined
C. Butts 1913-00-00
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
D. White 1894-00-00
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1913-08-06
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
G. Stose
United States, Pennsylvania
USNM:PAL
undetermined
Kindle & Williams
United States, Pennsylvania, Bradford County
USNM:PAL
Paterina roddyi Resser & Howell
USNM PAL517999 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Diabolocrinus
USNM PAL93143 C. Butts 1925-09-26
United States, Pennsylvania
USNM:PAL
undetermined
C. Schuchert
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
C. Butts & E. Ulrich 1928-08-25
United States, Pennsylvania, Franklin County
USNM:PAL
Bucksella limeportensis Howell
USNM PAL517208 B. Howell 1919-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
C. Butts
United States, Pennsylvania, Warren County
USNM:PAL
undetermined
C. Butts 1925-09-26
United States, Pennsylvania, Centre County
USNM:PAL
undetermined
G. Ashley 1903-07-15
United States, Pennsylvania
USNM:PAL
Genus
USNM PAL610243 F. Grady
United States, Pennsylvania, Bucks County
USNM:PAL
Spinocyrtia granulosa (Conrad)
USNM PAL174131 Ellison
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
Genus Campbell
USNM PAL165682 L. Campbell
United States, Pennsylvania
USNM:PAL
Didymograptus (Expansograptus) similis (Hall)
USNM PAL509861
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
E. Ulrich
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
C. Prosser
United States, Pennsylvania, Pike County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, McKean County
USNM:PAL
Pemphigaspis bullata Hall
USNM PAL143462A J. Wilson
United States, Pennsylvania
USNM:PAL
Holoptychius
USNM PAL324225 A. Sherwood
United States, Pennsylvania, Tioga County
USNM:PAL
undetermined
Kirk & Ulrich
United States, Pennsylvania, Montour County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Warren County
USNM:PAL
Meristella lata (Hall)
USNM PAL177277 Maryland Geological Survey
United States, Pennsylvania
USNM:PAL
Bucksella brevis Howell
USNM PAL517225 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
Welleraspis lata Howell
USNM PAL517096 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
D. White 1899-04-29
United States, Pennsylvania, Dauphin County
USNM:PAL
Cornellites flabella (Conrad)
USNM PAL174219 R. Ellison
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
G. Cooper 1944-10-23
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
Indianites
USNM PAL92725
United States, Pennsylvania, 1/2 mi. south of E. Petersburg
USNM:PAL
Kloedenella symmetrica Bassler
USNM PAL560293 E. Ulrich
United States, Pennsylvania, Lakemont; near base of lower Rochester
USNM:PAL
Climacograptus antiquus Lapworth
USNM PAL509930
United States, Pennsylvania, Dauphin County
USNM:PAL
Wedekindellina leei (Skinner)
USNM PAL368957 Douglass, Ingavat & Cheong
United States, Pennsylvania, Armstrong County, Mahoning, About 1mi By Road, 0.5mi Airline Ne Of
USNM:PAL
undetermined
C. Butts 1908-07-29
United States, Pennsylvania, Blair County
USNM:PAL
Corynoides calicularis Nicholson
USNM PAL509926
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
E. Ulrich
United States, Pennsylvania
USNM:PAL
undetermined
D. White 1903-04-09
United States, Pennsylvania
USNM:PAL
Genevievella pennstatensis Tasch
USNM PAL339050 H. Eaton 1915-00-00
United States, Pennsylvania, Huntingdon County
USNM:PAL
Tropodus comptus (Branson & Mehl)
USNM PAL509970
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania
USNM:PAL
Apatobolbina appressa Ulrich & Bassler
USNM PAL63697
United States, Pennsylvania, Blair County, 1/2 mi. N.W. of Frankstown, North of Hollidaysburg ( 8 ' above the main ore seam ) in a thin bed of fossiliferous iron ore - Lower Clinton
USNM:PAL
Dizygopleura perrugosa Ulrich & Bassler
USNM PAL90149
United States, Pennsylvania, Huntingdon County, Lucy Furnace, 1.5 miles north of Mount Union
USNM:PAL
Olenellus roddyi Resser & Howell
USNM PAL518070 N. Getz 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
undetermined
J. Reeside
United States, Pennsylvania, Snyder County
USNM:PAL
undetermined
E. Ulrich 1908-00-00
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
D. White 1899-05-00
United States, Pennsylvania
USNM:PAL
Ankoura
USNM PAL143465 J. Wilson
United States, Pennsylvania
USNM:PAL
Lingulella prima (Hall)
USNM PAL517062 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
C. Butts 1925-06-06
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
E. Kindle 1912-06-23
United States, Pennsylvania, Centre County
USNM:PAL
undetermined
E. Kindle 1910-07-08
United States, Pennsylvania, Perry County
USNM:PAL
Salterella acervulosa Resser & Howell
USNM PAL518003 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Beedeina leei (Skinner)
USNM PAL368969 Douglass, Ingavat & Cheong
United States, Pennsylvania, Armstrong County, Mahoning, About 1mi By Road, 0.5mi Airline Ne Of
USNM:PAL
Modiella pygmaea (Conrad)
USNM PAL174234 R. Ellison
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
C. Butts 1925-09-07
United States, Pennsylvania, Huntingdon County
USNM:PAL
Drepanellina clarki Ulrich & Bassler
USNM PAL605072 E. Kirk 1909-06-02
United States, Pennsylvania, Blair County, Locality And Remarks: Hollidaysburg Clinton Sec, Pa Rr Cut, 2mi W Of Hollidaysburg (Zone 13)
USNM:PAL
Paraschmidtella dorsopunctata Swartz
USNM PAL94221
United States, Pennsylvania, Centre County, Curtin, Near Bellefonte
USNM:PAL
Genus
USNM PAL316082
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown 1929-08-24
United States, Pennsylvania, McKean County
USNM:PAL
Stereolasma fereplena Oliver
USNM PAL421278
United States, Pennsylvania
USNM:PAL
Lingulepis acuminata lata Howell
USNM PAL496769 B. Howell 1927-00-00
United States, Pennsylvania, Northampton County
USNM:PAL
undetermined
R. Lacoe 1910-07-07
United States, Pennsylvania, Luzerne County
USNM:PAL
Salterella acervulosa Resser & Howell
USNM PAL531726 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Bothriolepis nitida (Leidy)
USNM V4585 R. Lacoe
United States, Pennsylvania, Tioga County
USNM:PAL
Welleraspis lata Howell
USNM PAL517146 B. Howell 1942-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
D. White 1896-06-13
United States, Pennsylvania
USNM:PAL
undetermined
G. Stose
United States, Pennsylvania
USNM:PAL
Mastigobolbina retifera Ulrich & Bassler
USNM PAL63476G
United States, Pennsylvania, Blair County, 1/2 mi. N.W. of Frankstown, North of Hollidaysburg ( 8 ' above the main ore seam ) in a thin bed of fossiliferous iron ore - Lower Clinton
USNM:PAL
undetermined
T. Williard 1903-07-25
United States, Pennsylvania
USNM:PAL
Skolithos magnus Howell
USNM PAL490007 B. Howell 1940-00-00
United States, Pennsylvania, Northampton County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, McKean County
USNM:PAL
Megalonyx
USNM V11633 American Museum of Natural History
United States, Pennsylvania, Montgomery County
USNM:PAL
undetermined
C. Butts 1913-00-00
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
G. Stose
United States, Pennsylvania, York County
USNM:PAL
Thlipsurella secoclefta Swartz
USNM PAL86489
United States, Pennsylvania, Centre County, Curtin, 3 miles north of Bellefonte; M. plicata zone
USNM:PAL
Tropidoleptus carinatus (Conrad)
USNM PAL173956 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
D. White 1897-04-30
United States, Pennsylvania
USNM:PAL
Pentremites
USNM PAL469108
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1908-08-10
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
B. Phillips 1896-06-21
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1923-06-16
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
J. Reeside 1913-05-00
United States, Pennsylvania, Montour County
USNM:PAL
undetermined
C. Butts 1908-09-08
United States, Pennsylvania
USNM:PAL
Bucksella limeportensis Howell
USNM PAL517194
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
USNM SD27681 0000 J. Oswald 1981-08-08
United States, Pennsylvania, Delaware River, 39.8494 -75.2628
USNM:PAL
Aechmina spinoterminata Swartz
USNM PAL94204
United States, Pennsylvania, east side of Pine Creek, between Avis and Jersey Shore
USNM:PAL
undetermined
G. Cooper 1937-00-00
United States, Pennsylvania, Northumberland County
USNM:PAL
undetermined
E. Kirk 1909-00-00
United States, Pennsylvania, Blair County
USNM:PAL
Caloneura
USNM PAL508099
United States, Pennsylvania
USNM:PAL
Paedeumias yorkense Resser & Howell
USNM PAL518146 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
undetermined
T. Williard 1903-08-11
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1908-07-06
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
C. Butts 1913-07-23
United States, Pennsylvania, Blair County
USNM:PAL
Mediospirifer audaculus (Conrad)
USNM PAL174150 Ellison
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
D. White 1899-04-28
United States, Pennsylvania
USNM:PAL
undetermined
D. White 1899-05-00
United States, Pennsylvania
USNM:PAL
Plethobolbina typicalis Ulrich & Bassler
USNM PAL63574 E. Kirk
United States, Pennsylvania, Lakemont