USNM:PAL
undetermined
C. Prosser
United States, Pennsylvania, Pike County
USNM:PAL
undetermined
C. Schuchert
United States, Pennsylvania, Mifflin County
USNM:PAL
undetermined
D. White 1894-06-00
United States, Pennsylvania
USNM:PAL
Mastigobolbina retifera Ulrich & Bassler
USNM PAL63476D
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
D. White 1899-00-00
United States, Pennsylvania, Butler County
USNM:PAL
Talbotina pennsylvanica Howell
USNM PAL517164
United States, Pennsylvania, Bucks County
USNM:PAL
Subrensselandia claypolii (Hall)
USNM PAL173952 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Pentremites symmetricus Hall
USNM S3585
United States, Pennsylvania
USNM:PAL
Palaeoneilo emarginata (Conrad)
USNM PAL174200 R. Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Monocraterion clintonense (James)
USNM PAL494827 B. Howell 1940-00-00
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
G. Girty 1906-09-22
United States, Pennsylvania, Tioga County
USNM:PAL
Diparelasma sp 2 Ulrich & Cooper
USNM PAL93045 Bonine & Butts 1931-06-01
United States, Pennsylvania, Blair County
USNM:PAL
Leperditia (Nothozoe)
USNM PAL605129
United States, Pennsylvania, Lancaster County, Near Gap
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Bucks County
USNM:PAL
Wilsonella pennsylvanica Hu
USNM PAL143460K J. Wilson
United States, Pennsylvania
USNM:PAL
Olenellus nodosus Resser & Howell
USNM PAL518124 N. Getz 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Scaphiocrinus kirkianus Girty
USNM PAL386698
United States, Pennsylvania
USNM:PAL
Talbotina pennsylvanica Howell
USNM PAL517168 B. Howell 1942-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
Crenistriella crenistra (Hall)
USNM PAL174254 R. Ellison
United States, Pennsylvania, Bedford County
USNM:PAL
Pemphigaspis bullata Hall
USNM PAL143462N J. Wilson
United States, Pennsylvania
USNM:PAL
Wilsonella pennsylvanica Hu
USNM PAL143460M J. Wilson
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Franklin County
USNM:PAL
Tylothyris pauliformis (Williams)
USNM PAL174190 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
C. Butts 1908-09-16
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
D. White 1894-06-00
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1923-06-10
United States, Pennsylvania, Centre County
USNM:PAL
undetermined
C. Butts 1913-00-00
United States, Pennsylvania, Huntingdon County
USNM:PAL
Dizygopleura ventrisulcata Hoskins
USNM PAL143218A
United States, Pennsylvania, Snyder County, quarry of the Glen Gery Brick Company, 0.7 mile south of Beavertown, Millerstown Quad
USNM:PAL
undetermined
C. Resser 1919-08-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Wilsonella pennsylvanica Hu
USNM PAL143460Q J. Wilson
United States, Pennsylvania
USNM:PAL
Paedeumias yorkense Resser & Howell
USNM PAL518218 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
undetermined
C. Butts 1913-07-21
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
USNM SD27667 0000 J. Oswald 1981-08-08
United States, Pennsylvania, Delaware River, 39.8447 -75.3053
USNM:PAL
Welleraspis swartzi (Tasch)
USNM PAL143459O J. Wilson
United States, Pennsylvania
USNM:PAL
Salterella conulata Clark
USNM PAL166242
United States, Pennsylvania
USNM:PAL
Schizodiscus capsa Clarke
USNM PAL174310 R. Ellison
United States, Pennsylvania, Perry County
USNM:PAL
undetermined
B. Willard 1932-09-19
United States, Pennsylvania, Schuylkill County
USNM:PAL
undetermined
C. Prosser
United States, Pennsylvania, Monroe County
USNM:PAL
Delthyris sculptilis Hall
USNM PAL174122 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Lepidoderma mansfieldi (Hall)
USNM PAL320525 R. Lacoe
United States, Pennsylvania, Beaver County
USNM:PAL
Productella spinulicosta (Hall)
USNM PAL174077 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Thlipsurella ellipsoclefta Swartz
USNM PAL86488
United States, Pennsylvania, Centre County, Curtin, 3 miles north of Bellefonte; M. plicata zone
USNM:PAL
Prioniodus elegans Pander
USNM PAL431235
United States, Pennsylvania
USNM:PAL
undetermined
R. Ellison
United States, Pennsylvania
USNM:PAL
Potoniea angularis (Lesquereux) Stidd
USNM P25257 R. Lacoe
United States, Pennsylvania
USNM:PAL
Spinocyrtia granulosa girtyi (Conrad)
USNM PAL174136 Ellison
United States, Pennsylvania, Perry County
USNM:PAL
Dizygopleura symmetrica (Hall)
USNM PAL90144
United States, Pennsylvania, Mifflin County, Route 103, 1.5 miles south of Lewistown, from 2.0 ft. above base of the S. elegans zone
USNM:PAL
Keblograptus bidens (Keble)
USNM PAL509856
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
D. White 1896-06-13
United States, Pennsylvania
USNM:PAL
Metoposaurus
USNM PAL481122 D. Hoff
United States, Pennsylvania, York County
USNM:PAL
Goniophora hamiltonensis (Hall)
USNM PAL174245 R. Ellison
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
B. Phillips 1896-06-21
United States, Pennsylvania, Schuylkill County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Tioga County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
undetermined
J. Soren
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts & E. Kirk 1908-07-13
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
Kindle & Williams
United States, Pennsylvania, Bradford County
USNM:PAL
Salterella acervulosa Resser & Howell
USNM PAL531728 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
undetermined
Bridge & C. Butts 1933-06-07
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
C. Butts 1901-09-11
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown 1936-07-01
United States, Pennsylvania, Juniata County
USNM:PAL
Paedeumias yorkense Resser & Howell
USNM PAL518223 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Haplolepis
USNM V4561 R. Lacoe
United States, Pennsylvania, Beaver County
USNM:PAL
undetermined
Kindle & Williams
United States, Pennsylvania, Bradford County
USNM:PAL
Salterella acervulosa Resser & Howell
USNM PAL518015 C. Resser 1911-00-00
United States, Pennsylvania, Lancaster County
USNM:PAL
Prestwichia eriensis Williams
USNM PAL62949 H. Williams
United States, Pennsylvania, Erie County
USNM:PAL
undetermined
C. Butts 1908-08-11
United States, Pennsylvania, Blair County
USNM:PAL
Aphelognathus politus (Hinde)
USNM PAL385010
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1925-09-03
United States, Pennsylvania, Huntingdon County
USNM:PAL
undetermined
D. White
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Warren County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
undetermined
C. Butts
United States, Pennsylvania, Warren County
USNM:PAL
Potoniea angularis (Lesquereux) Stidd
USNM P25256 R. Lacoe
United States, Pennsylvania
USNM:PAL
Schizambon pennsylvanicum Ulrich & Cooper
USNM PAL92826A E. Ulrich
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1908-07-15
United States, Pennsylvania, Blair County
USNM:PAL
Genus
USNM PAL535002
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
G. Stose
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1913-00-00
United States, Pennsylvania, Huntingdon County
USNM:PAL
Leiopteria Ellison
USNM PAL174222 R. Ellison
United States, Pennsylvania, Bedford County
USNM:PAL
Isochilina signifera Ulrich & Swain
USNM PAL68776 E. Ulrich & G. Stose 1906-00-00
United States, Pennsylvania, Franklin County, 7mi Sw Of Mercersburg At Blue Springs
USNM:PAL
Shipingia mcdonaldi Kozur & Weems
USNM PAL538458
United States, Pennsylvania
USNM:PAL
Kloedenella berdanae Hoskins
USNM PAL143211
United States, Pennsylvania, Juniata County, along U.S. Route 22, 150 yards north of town line of Mifflintown
USNM:PAL
undetermined
C. Butts 1925-06-25
United States, Pennsylvania, Huntingdon County
USNM:PAL
Acanthoceramoporella granulosa (Ulrich)
USNM PAL159716
United States, Pennsylvania
USNM:PAL
undetermined
C. Butts 1908-09-09
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
E. Kindle 1909-06-23
United States, Pennsylvania, Northumberland County
USNM:PAL
undetermined
G. Cooper 1938-00-00
United States, Pennsylvania, Perry County
USNM:PAL
Bucksella solitaria Howell
USNM PAL517231 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
Bucksella longa Howell
USNM PAL517248 G. Van Ingen 1906-00-00
United States, Pennsylvania, Bucks County
USNM:PAL
undetermined
B. Phillips 1896-06-27
United States, Pennsylvania
USNM:PAL
Briantelasma moorense Oliver
USNM PAL421260
United States, Pennsylvania
USNM:PAL
Oelandodus elongatus (Lindstrom)
USNM PAL509983
United States, Pennsylvania, Dauphin County
USNM:PAL
undetermined
C. Butts 1908-07-27
United States, Pennsylvania, Blair County
USNM:PAL
undetermined
D. White 1894-00-00
United States, Pennsylvania
USNM:PAL
Zygobolbina emaciata Ulrich & Bassler
USNM PAL63594 E. Ulrich
United States, Pennsylvania, Fulton County, Locality And Remarks: On Mcconnellsburg-Mercersburg Pike, About 1.5mi W Of Cove Gap, near Tollgate, Tuscarora Mts, 4.5 miles northwest of Mercersburg
USNM:PAL
undetermined
G. Woods
United States, Pennsylvania
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
undetermined
Collector Unknown
United States, Pennsylvania, Erie County
USNM:PAL
Mucrospirifer mucronatus (Conrad)
USNM PAL174137 Ellison
United States, Pennsylvania, Huntingdon County