Highway 61B: Osagean - Chadian, Kentucky

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Blastoidea - Granatocrinida - Granatocrinidae
Perittoblastus liratus Ausich and Meyer 1988
Ausich and Meyer 1988 1 specimen
Crinoidea - Monobathrida - Platycrinitidae
Eucladocrinus millebrachiatus
1 specimen
Crinoidea - Monobathrida - Batocrinidae
Macrocrinus sp. Jaekel 1895
1 specimen
Alloprosallocrinus conicus Casseday and Lyon 1862
2 specimens
Magnuscrinus praegravis (Miller 1892)
1 specimen
Eretmocrinus magnificus Lyon and Casseday 1859
1 specimen
Crinoidea - Monobathrida - Coelocrinidae
Agaricocrinus americanus
4 specimens
Agaricocrinus crassus
2 specimens
Crinoidea - Botryocrinidae
Barycrinus stellatus
1 specimen
Costalocrinus cornutus (Owen and Schumard 1850)
2 specimens
Crinoidea - Cyathocrinida - Cyathocrinitidae
Cyathocrinites iowensis
1 specimen
Crinoidea - Dendrocrinida - Adinocrinidae
Adinocrinus nodosus
1 specimen
see common names

Geography
Country:United States State/province:Kentucky County:Cumberland
Coordinates: 36.7° North, 85.4° West (view map)
Paleocoordinates:34.1° South, 53.8° West (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period: Carboniferous Epoch: Mississippian
10 m.y. bin: Carboniferous 1-2 - Carboniferous 2
Key time interval: Osagean - Chadian Conodont zone:  Gnathodus texanus
Age range of interval: 351.9 - 340.2 m.y. ago
Stratigraphy
Formation:Fort Payne Chert
Local section:Highway 61 S Local bed:Unnamed
Stratigraphic resolution:formation
Stratigraphy comments: JA: originally entered as late Osagean; falls entirely within the Gnathodus texanus zone (Ausich and Meyer 1990), which in turn is Chadian to Arundian (Work and Mason 2004)
Lithology and environment
Primary lithology:shelly/skeletal packstone
Lithology description: crinoids collected from one of four facies within the fort payne; at this locality, the facies is sheetlike packestone
Environment:reef, buildup or bioherm
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Spatial resolution:allochthonous
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:OSU,USNM
Taxonomic list comments:only taxa corresponding with locality information included in the appendix to the paper were entered into the database (several taxa were listed as additional Fort Payne species, but no specific locality information was available)
Metadata
Also known as:Hwy 61B
Database number:165199
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2015-01-14 20:34:24 Last modified:2025-02-22 15:12:02
Access level:the public Released:2015-01-14 20:34:24
Creative Commons license:CC0
Reference information

Primary reference:

54014. E. B. Krivicich, W. I. Ausich, and D. L. Meyer. 2014. Crinoid assemblages from the Fort Payne Formation (late Osagean, early Viséan, Mississippian) from Kentucky, Tennessee, and Alabama. Journal of Paleontology 88(6):1154-1162 [P. Wagner/P. Wagner]

Secondary references:

39206 W. I. Ausich and D. L. Meyer. 1988. Blastoids from the late Osagean Fort Payne Formation (Kentucky and Tennessee). Journal of Paleontology 62(2):269-283 [J. Alroy/D. Mathieson/D. Mathieson]