C-796.2: Desmoinesian, Oklahoma

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Lindosroemella cf. patula
18 specimens
Pseudozygopleurids indet.
1728 specimens
Ammodiscidae
Lituotuba sp. Rhumbler 1895
512 specimens
Ammodiscus sp. Reuss 1862
2816 specimens
Hormosinidae
Reophax sp. de Montfort 1808
2528 specimens
Bathysiphonidae
Bathysiphon sp. Sars 1872
1280 specimens
Endothyridae
Endothyranella sp.
3328 specimens
Earlandinitidae
Earlandinita sp.
1920 specimens
Lituolida - Lituolidae
Ammobaculites sp. Cushman 1910
4864 specimens
unclassified
Vertebrata sp. Lamarck 1801
fish debris: 160 specimens
Conodonta - Ozarkodinida - Idiognathodontidae
Streptognathodus sp.
128 specimens
Echinoidea
Echinoidea indet. (Leske 1778)
1744 specimens
Holothuroidea
Holothuroidea indet. (de Blainville 1834)
1426 specimens
Asteroidea
Asteroidea indet. de Blainville 1830
and Ophiuroidea: 2130 specimens
Crinoidea
Crinoidea indet. Miller 1821
1265 specimens
Ostracoda - Beyrichicopida - Youngiellidae
Moorites sp.
128 specimens
Ostracoda - Palaeocopida - Amphissitidae
Amphissites sp. Girty 1910
256 specimens
Ostracoda - Podocopida - Healdiidae
Healdia sp. Roundy 1926
384 specimens
unclassified
Bryozoa indet. Ehrenberg 1831
encrusting: 16 specimens
Strophomenata - Strophomenida - Chonetidae
Mesolobus decipiens (Girty 1912)
recombined as Mesolobus mesolobus decipiens
289 specimens
Rhynchonellata - Spiriferida - Ambocoeliidae
Crurithyris planoconvexa (Shumard 1855)
342 specimens
Lingulata - Lingulida - Lingulidae
Lingula cf. carbonaria Shumard and Swallow 1858
416 specimens
Bivalvia - Nuculanida - Polidevciidae
Polidevcia bellistriata (Stevens 1858)
256 specimens
Bivalvia - Nuculanida - Malletiidae
Anthraconeilo taffiana Girty 1912
1032 specimens
Bivalvia - Nuculida - Nuculidae
Nuculopsis anodontoides (Meek 1871)
recombined as Economolopsis anodontoides
subgenus Palaeonucula: 304 specimens
Nuculopsis wewokana (Girty 1915)
subgenus Palaeonucula: 2070 specimens
Gastropoda - Murchisoniina - Phymatopleuridae
Worthenia cf. tabulata (Conrad 1835)
1 specimen
Gastropoda - Murchisoniina - Gosseletinidae
Glabrocingulum grayvillensis (Norwood and Pratten 1855)
recombined as Glabrocingulum grayvillense
3171 specimens
Trepospira depressa (Cox 1857)
replaced by Trepospira illinoisensis
3040 specimens
Gastropoda - Murchisoniina - Soleniscidae
Ianthinopsis sp. Meek and Worthen 1866
897 specimens
Gastropoda - Bellerophontida - Bellerophontidae
Bellerophon cf. crassus Meek and Worthen 1860
128 specimens
    = Bellerophon wewokanus Girty 1912
Wagner 2023
Gastropoda - Bellerophontida - Euphemitidae
Euphemites carbonarius (Cox 1857)
1219 specimens
Gastropoda - Meekospiridae
Meekospira peracuta (Meek and Worthen 1860)
683 specimens
Cephalopoda - Pseudorthocerida - Pseudorthoceratidae
Pseudorthoceras sp. Girty 1912
4 specimens
Mooreoceras sp. Miller et al. 1933
synonym of Pseudorthoceras
1 specimen
Cephalopoda - Goniatitida - Gastrioceratidae
Gastrioceras sp. Hyatt 1884
1217 specimens
Scaphopoda - Dentaliida - Dentaliidae
Plagioglypta sp. Pilsbry 1898
2576 specimens
unclassified
Porifera indet. Grant 1836
spicules: 128 specimens [originally entered as "Sponge indet."]
Scyphozoa - Conulariida - Conulariidae
Conularia cf. crustula
1 specimen
see common names

Geography
Country:United States State/province:Oklahoma County:Hughes
Coordinates: 35.0° North, 96.4° West (view map)
Paleocoordinates:7.0° South, 32.2° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Carboniferous Epoch:Pennsylvanian
10 m.y. bin:Carboniferous 4-5
*Period:Late/Upper Carboniferous *Local age/stage:Late/Upper Desmoinesian
Key time interval:Desmoinesian
Age range of interval:312.70000 - 305.90000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Wewoka
Local section:C Local bed:796.2
Stratigraphic resolution:bed
Stratigraphy comments: bed number is feet above mean sea level
Lithology and environment
Primary lithology:yellow poorly lithified calcareous claystone
Includes fossils?Y
Lithology description: yellowsh brown, platy to blocky, slightly calcareous claystone with yellowish brown to orange, soft ironstone nodules occurring both scattered throughout the unit and as discontinuous layers
Environment:delta front
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils,microfossils
Collection methods and comments
Collection excludes:difficult macrofossils
Collection methods:bulk,mechanical,sieve,field collection
Rock censused:45 kg
Reason for describing collection:paleoecologic analysis
Collection method comments: single bulk sample consisting of approximately 100 pounds (45 kg) of unweathered, in situ mudrock collected from a layer of rock no more than 5 cm thick- NOTE: abundances appear to be based on inconsistent counting criteria, moved to comments fields by JA 1.9.06
Metadata
Database number:8635
Authorizer:T. Olszewski, P. Wagner Enterer:T. Olszewski, P. Wagner
Modifier:J. Alroy Research group:marine invertebrate
Created:2000-08-12 17:48:22 Last modified:2006-09-01 16:15:22
Access level:the public Released:2000-11-20 13:53:38
Creative Commons license:CC BY
Reference information

Primary reference:

589. R. R. West. 1970. Marine Communities of a Portion of the Wewoka Formation (Pennsylvanian) in Hughes County, Oklahoma. 1-301 [T. Olszewski/T. Olszewski/M. Uhen]

Secondary references:

9042 P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner]