Onondaga-Blair County community, Onondaga Fm. (Devonian of the United States)

Where: Blair County, Pennsylvania (40.5° N, 78.3° W: paleocoordinates 41.0° S, 26.2° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Onondaga Formation, Eifelian (393.3 - 387.7 Ma)

Environment/lithology: marine; black, green, yellow shale

• "yellow, green and black clay shale, unconformably overlying Oriskany SS. nearshore (BA2?)"

Size class: macrofossils

Primary reference: E. M. Kindle. 1912. The Onondaga fauna of the Allegheny region. United States Geology Survey Bulletin 508:1-144 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 610: authorized by Jack Sepkoski, entered by Mike Sommers on 06.04.1999, edited by Pete Wagner and Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

• "E.M. Kindle, 1912. The Onondaga fauna of the Allegheny region. USGS Bull. 508, 144pp."
 Hyolithida - Hyolithidae
Hyolithes sp. d'Eichwald 1840
 Tentaculitida - Tentaculitidae
Tentaculites sp. von Schlotheim 1820
 Productida - Strophalosiidae
Strophalosia sp. King 1844
 Productida - Chonetidae
Chonetes sp. Fischer de Waldheim 1830
 Orthotetida - Schuchertellidae
Schuchertella sp. Girty 1904
 Athyridida - Anoplothecidae
 Spiriferida - Ambocoeliidae
Ambocoelia sp. Hall 1860
 Inarticulata -
Pholidops sp.1 Hall 1859
originally entered as "Pholidops sp."
 Lingulida - Disciniidae
Orbiculoidea sp. d'Orbigny 1847
 Lingulida - Lingulidae
Lingula sp. BruguiƩre 1797
 Cyrtodontida - Antipleuridae
Panenka sp. Barrande 1881 clam
 Nuculida - Nuculidae
Nucula sp. Lamarck 1799 nut clam
 Protobranchia -
Palaeoneilo sp. Hall and Whitfield 1869 clam
 Euomphalina - Platyceratidae
Platyceras sp. Conrad 1840 snail
 Bellerophontida -
""Bellerophontoidea" indet." = Bellerophontoidea2
""Bellerophontoidea" indet." = Bellerophontoidea2 M'Coy 1851 snail
 Neritoidea - Naticopsidae
Naticopsis sp. M'Coy 1844 snail
 Murchisoniina - Loxonematidae
Loxonema sp. Phillips 1841 snail
 Styliolinida - Styliolinidae
Styliolina sp. Karpinsky 1884
 Orthocerida - Orthoceratidae
Orthoceras sp. Breynius 1832
  - Coleolidae
Coleolus sp. Hall 1879