Marianna Limestone (Florida) fauna: Rupelian, Florida

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea - Clypeasteroida - Clypeasteridae
Clypeaster rogersi (Morton 1834)
Echinoidea - Spatangoida - Schizasteridae
Schizaster americanus (Clark and Twitchell 1915)
original and current combination Schizaster americana
see common names

Geography
Country:United States State/province:Florida County:Jackson
Coordinates: 30.8° North, 85.2° West (view map)
Paleocoordinates:30.9° North, 78.7° West
Basis of coordinate:based on nearby landmark
Geographic resolution:basin
Time
Period:Paleogene Epoch:Oligocene
Stage:Rupelian 10 m.y. bin:Cenozoic 4
Key time interval:Rupelian
Age range of interval:33.90000 - 27.82000 m.y. ago
Stratigraphy
Formation:Marianna
Stratigraphic resolution:formation
Stratigraphy comments: Data a composite of Mariana Limestone localities in Florida. From Florida GS source: "It is laterally equivalent to the lower portion of the Suwannee Limestone."
Lithology and environment
Primary lithology:shelly/skeletal,white,yellow argillaceous "limestone"
Includes fossils?Y
Lithology description: Lithologic data not specified for Marianna Limestone. From FGS source: "The Marianna Limestone is a white to cream, fossiliferous, variably argillaceous marine limestone...."
Environment:carbonate indet.
Geology comments: Geology not specified for Mariana Limestone
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some macrofossils,some microfossils
Collection methods:survey of museum collection,observed (not collected)
Reason for describing collection:general faunal/floral analysis
Collection method comments: Compilation of known taxa from Marianna Limestone Limestone, Florida State. Comprises range on unspecified collecting techniques.
Taxonomic list comments:Complete checklist of echinoid taxa for Marianna Limestone of Florida. From Florida GS source: "Fossils include foraminifera, mollusks, and rare vertebrates."
Metadata
Also known as:Marianna Limestone fauna
Database number:35015
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2003-10-24 12:43:53 Last modified:2013-11-25 13:37:23
Access level:the public Released:2003-10-24 12:43:53
Creative Commons license:CC BY
Reference information

Primary reference:

9411.1% 460C. W. Oyen and R. W. Portell. 2001. Diversity patterns and biostratigraphy of Cenozoic echinodems from Florida. Palaeogeography, Palaeoclimatology, Palaeoecology 166:193-218 [A. Miller/A. Hendy/A. Hendy]