Alachua County, Florida #2: Bartonian, Florida
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gymnolaemata
- Cheilostomata
- Tessaradomidae
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Beisselina implicata
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5 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Poricellariidae
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Poricellaria vernoni n. sp.
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5 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Cribrilinidae
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Membraniporella compressa
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5 %-volume | ||||||
Figularia crassicostulata
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tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Lepraliellidae
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Holoporella sp.
Waters 1909
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tr %-volume | ||||||
synonym of Celleporaria | |||||||
Gymnolaemata
- Cheilostomata
- Romancheinidae
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Hippopleurifera radicata
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5 %-volume | ||||||
Hippopleurifera crassicollis
|
tr %-volume | ||||||
Hippopleurifera incondita
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tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Onychocellidae
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Smittipora fusiformis
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tr %-volume | ||||||
Smittipora tenuis
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5 %-volume | ||||||
Smittipora levigata
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tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Lunulitidae
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Lunulites distans
|
10 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Antroporidae
|
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Antropora octonaria
|
tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Calloporidae
|
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Crassimarginatella crassimarginata
(Hincks 1880)
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tr %-volume | ||||||
Stamenocella grandis
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5 %-volume | ||||||
Stamenocella inferaviculifera
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5 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Candidae
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Scrupocellaria gracilis
|
tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Flustridae
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Hincksina ocalensis
Canu and Bassler 1920
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tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Quadricellariidae
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Nellia oscitans n. sp.
|
5 %-volume | ||||||
Nellia tenella
(Lamarck 1816)
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10 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Escharinidae
|
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Bactridium sexordinatum
|
tr %-volume | ||||||
Scrupocellaria elliptica
(Reuss 1848)
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tr %-volume | ||||||
original and current combination Bactridium ellipticum | |||||||
Mastigophorella hyndmanni
|
tr %-volume | ||||||
synonym of Escharina | |||||||
Gymnolaemata
- Cheilostomata
- Smittinidae
|
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Plagiosmittia regularis
|
5 %-volume | ||||||
Smittina portentosa
|
tr %-volume | ||||||
Smittina jacksonica
|
tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Bitectiporidae
|
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Hippoporina lucens
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tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Tubucellariidae
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Tubucellaria nodifera
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25 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Tetraplariidae
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Tetraplaria petila n. sp.
|
5 %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Gigantoporidae
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Gigantopora cyclops
|
tr %-volume | ||||||
Gymnolaemata
- Cheilostomata
- Phidoloporidae
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Retepora scutulata
|
5 %-volume | ||||||
synonym of Reteporella | |||||||
see common names |
Geography
Country: | United States | State/province: | Florida | County: | Alachua |
Coordinates: | 29.6° North, 82.6° West (view map) | ||||
Paleocoordinates: | 29.9° North, 74.0° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | outcrop |
Time
Period: | Paleogene | Epoch: | Eocene |
Stage: | Bartonian | 10 m.y. bin: | Cenozoic 3 |
*Period: | Early/Lower Tertiary - Middle Tertiary | *Epoch: | Middle Eocene - Late/Upper Eocene |
*International age/stage: | Late/Upper Bartonian - Early/Lower Bartonian | *Local age/stage: | Late/Upper Jackson - Early/Lower Jackson |
Key time interval: | Bartonian | ||
Age range of interval: | 41.20000 - 37.71000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Crystal River Limestone | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: The upper formation of the Ocala Group in Northern Florida. |
Lithology and environment
Primary lithology: | dolomitic,shelly/skeletal lithified "limestone" | ||
Secondary lithology: | dolomite | ||
Includes fossils? | Y | ||
Lithology description: limestone made of skeletal fragments of inverterbrates, dolotimized in places. | |||
Environment: | marine indet. | Tectonic setting: | passive margin |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection excludes: | all microfossils,some macrofossils |
Collection methods: | bulk,core,chemical,mechanical,field collection |
Reason for describing collection: | paleoecologic analysis |
Collection method comments: tr= trace. indicates presence at the locality but in numbers insufficient to estimate volume percentages. | |
Taxonomic list comments:Bryozoans only |
Metadata
Also known as: | FA-2 | ||
Database number: | 7324 | ||
Authorizer: | L. Ivany | Enterer: | E. Kowalski |
Modifier: | C. Visaggi | Research group: | marine invertebrate |
Created: | 2000-05-23 15:10:37 | Last modified: | 2004-03-11 16:25:08 |
Access level: | the public | Released: | 2000-11-20 13:53:34 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
471. | A. H. Cheetham. 1963. Late Eocene Zoogeography of the Eastern Gulf Coast Region. The Geological Society of America Memoir 91:1-113 [L. Ivany/E. Kowalski] |