TXV-99 (FS), near Jacksboro TX: Virgilian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Nautiloidea indet.
straight nautilids
Ammonoidea indet.
Gastropoda - Murchisoniina - Phymatopleuridae
Worthenia tabulata (Conrad 1835)
1 specimen
Gastropoda - Murchisoniina - Gosseletinidae
Glabrocingulum gravillense
4 specimens
Trepospira depressa (Cox 1857)
replaced by Trepospira illinoisensis
1 specimen
Gastropoda - Murchisoniina - Soleniscidae
Ianthinopsis paulideformis
4 specimens
Gastropoda - Meekospiridae
Meekospira percuta
2 specimens
Gastropoda - Euomphalina - Euomphalidae
Straparolus subrugosus
original and current combination Straparollus
2 specimens
Bivalvia - Pholadomyida - Edmondiidae
Edmondia ovata Meek and Worthen 1873
1 specimen
Bivalvia - Carditida - Astartidae
Astartella concentrica (McChesney 1859)
synonym of Astartella concentrica
1 specimen
Bivalvia - Trigoniida - Schizodidae
Schizodus wheeleri (Swallow 1863)
3 specimens
Schizodus affinis Herrick 1887
1 specimen
Bivalvia - Nuculanida - Polidevciidae
Phestia bellistriata
1 specimen
Bivalvia - Nuculida - Nuculidae
Nuculopsis girtyi Schenck 1934
2 specimens
Cephalopoda - Bactritida - Bactritidae
Bactrites sp. Sandberger 1843
3 specimens
Cephalopoda - Nautilida - Grypoceratidae
Domatoceras sculptile
1 specimen
Cephalopoda - Nautilida - Tainoceratidae
Tainoceras monilifer
1 specimen
Cephalopoda - Nautilida
Neobistrialites sp.
2 specimens
Cephalopoda - Goniatitida - Gonioloboceratidae
Gonioloboceras goniolobum (Meek 1877)
recombined as Gonioloboceras goniolobus
1 specimen
Cephalopoda - Goniatitida - Neodimorphoceratidae
Neodimorphoceras sp. Schmidt 1925
Mapes and Chaffin 2003
OUZC 3818
Neodimorphoceras texanum (Smith 1903)
1 specimen
Cephalopoda - Goniatitida - Schistoceratidae
Schistoceras missouriense (Miller and Faber 1892)
2 specimens
Cephalopoda - Goniatitida - Glaphyritidae
Glaphyrites modestus (Böse 1919)
2 specimens
Cephalopoda - Orthocerida - Brachycycloceratidae
Brachycycloceras normale Miller et al. 1955
1 specimen
Strophomenata - Strophomenida - Rugosochonetidae
Chonetinella plebia
1 specimen
Strophomenata - Orthotetida - Derbyiidae
Derbyia jacksborosis
1 specimen
Strophomenata - Productida - Echinoconchidae
Juresania nebrascensis (Owen 1852)
recombined as Parajuresania nebrascensis
8 specimens
Strophomenata - Productida - Productellidae
Retaria lasallensis (Worthen 1873)
recombined as Kutorginella lasallensis
20 specimens
Kozlowskia spendens
1 specimen
Strophomenata - Productida - Linoproductidae
Linoproductus cora (d'Orbigny 1842)
2 specimens
Rhynchonellata - Spiriferida - Elythidae
Phricodothyris perplexa (McChesney 1859)
recombined as Condrathyris perplexa
1 specimen
Rhynchonellata - Athyridida - Athyrididae
Composita subtilita (Hall 1852)
1 specimen
Crinoidea
Crinoidea indet. Miller 1821
stems (5)
Anthozoa
Anthozoa indet. Ehrenberg 1834
see common names

Geography
Country:United States State/province:Texas County:Jack
Coordinates: 33.1° North, 99.2° West (view map)
Paleocoordinates:5.3° South, 33.2° West
Basis of coordinate:estimated from map
Time
Period:Carboniferous Epoch:Pennsylvanian
Stage:Gzhelian 10 m.y. bin:Carboniferous 5
Key time interval:Virgilian
Age range of interval:303.70000 - 298.90000 m.y. ago
Stratigraphy
Geological group:Cisco Formation:Graham Member:Finis Shale
Lithology and environment
Primary lithology: "shale"
Includes fossils?Y
Lithology description: 8.5-10.0 Covered grass and limestone slump and float 7.5-8.5 Powdery weathering shale with calcareous concretions,weathers brown-tan. 4.5-7.5 Shale, weathers brown-tan, with limonitic concretions, and clayey 2.5-4.5 Covered, shale with limonitic concretions. 0.0-2.5 Black shale, sparingly fossiliferous, dark gray and shaley on weathered surface.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:surface (float),surface (in situ)
Reason for describing collection:paleoecologic analysis
Taxonomic list comments:7.5-8.5 brachiopods, crinoids, and corals
4.5-7.5 gastropods, straight nautiloids, brachiopods, ammonoids, and corals.
Metadata
Also known as:AMNH locality 5553
Database number:218024
Authorizer:B. Seuss Enterer:B. Seuss
Modifier:B. Seuss Research group:marine invertebrate
Created:2021-02-18 00:48:00 Last modified:2022-04-20 05:06:22
Access level:the public Released:2021-02-18 00:48:00
Creative Commons license:CC BY
Reference information

Primary reference:

75524. W. Boston. 1988. The surficial geology, paleontology, and paleoecology of the Finis Shale (Pennsylvanian, Lower Virgilian) in Jack County, Texas. 293 [B. Seuss/B. Seuss/B. Seuss]

Secondary references:

75525 R.H. Mapes and D.T. Chaffin. 2003. Predation on Cephalopods A general overview with a case study from the Upper Carboniferous of Texas. In P.H. Kelley, M. Kowalewski, T.A. Hansen (eds.), Predator-Prey Interactions in the Fossil Record 177-213 [B. Seuss/B. Seuss/B. Seuss]