Locality 1, Golconda Formation, Greene Co., Indiana: Brigantian - Pendleian, Indiana

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Scyphozoa - Conulariida - Conulariidae
Paraconularia ? chesterensis
Anthozoa - Stauriida - Hapsiphyllidae
Amplexizaphrentis spinulosus
Rhynchonellata - Rhynchonellida - Stenoscismatidae
Stenoscisma explanatum
Rhynchonellata - Athyridida - Athyrididae
Composita trinuclea (Hall 1856)
Cleiothyridina sublamellosa (Hall 1858)
Rhynchonellata - Athyridida - Retziidae
Eumetria vera
Rhynchonellata - Spiriferida - Elythidae
Torynifer setiger
Rhynchonellata - Spiriferida - Spiriferidae
Spirifer leidyi Norwood and Pratten 1855
recombined as Anthracospirifer leidyi
Rhynchonellata - Spiriferinida - Reticulariinidae
Reticulariina spinosa (Norwood and Pratten 1855)
Stenolaemata - Cystoporata - Fistuliporidae
Fistulipora excellens
Fistulipora perdensa
Stenolaemata - Cryptostomata - Fenestellidae
Archimedes invaginatus
Archimedes macfarlani
Archimedes meekanus
Archimedes terebriformis
Archimedes swallovanus
Stenolaemata - Cystoporida - Hexagonellidae
Meekopora eximia
Crinoidea - Monobathrida - Dichocrinidae
Pterotocrinus cf. armatus
Pterotocrinus convexus
Pterotocrinus lingulaformis
see common names

Geography
Country:United States State/province:Indiana County:Greene
Coordinates: 39.1° North, 86.8° West (view map)
Paleocoordinates:11.9° South, 28.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Carboniferous Epoch:Mississippian
*Epoch:Middle Chesterian
Key time interval:Brigantian - Pendleian
Age range of interval:336.30000 - 327.40000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Golconda
Stratigraphic resolution:formation
Stratigraphy comments: JA: originally entered as "Middle Chester," i.e., Hombergian = Brigantian to Pendleian
Lithology and environment
Primary lithology:shelly/skeletal,gray grainstone
Secondary lithology: "shale"
Includes fossils?Y
Lithology description: golconda fm: light gray to tan, crinoidal, slightly oolitic; granular to crystalline and exhibits numerous fossil fragments on weathered surfaces; interbedded variegated red, olive green, and gray shale, as much as 20 ft. in thickness; chert, dolomite, limonite, and hematite are common minerals; pyrite also occurs; for this locality, a measured section shows fossils were collected from a gray to red-brown, bioclastic, medium to thin bedded, medium crystalline, cross-bedded limestone
Environment:marine indet. Tectonic setting:cratonic basin
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:7000
Authorizer:A. Miller Enterer:K. Layou
Modifier:J. Alroy Research group:marine invertebrate
Created:2000-04-20 10:54:43 Last modified:2009-08-18 20:28:52
Access level:the public Released:2000-11-20 13:53:33
Creative Commons license:CC BY
Reference information

Primary reference:

439. J. Rodriguez. 1960. Invertebrate Fauna of the Golconda Formation (Middle Chester) of Indiana, Western Kentucky, and Southern Illinois. 1-259 [A. Miller/K. Layou/M. Uhen]