Blue Creek coal mire 10/02/00: Carboniferous, Alabama
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Rachis indet. axis
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4 specimens | |||||||||
Cardiopteridium sp. leaf
Nathorst 1914
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1 specimen | |||||||||
Polypodiopsida
- Equisetales
- Calamitaceae
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Asterophyllites grandis leaf
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4 specimens | |||||||||
Asterophyllites longifolius leaf
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7 specimens | |||||||||
Calamites suckowi axis
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8 specimens | |||||||||
Polypodiopsida
- Equisetales
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Annularia radiata leaf
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6 specimens | |||||||||
Polypodiopsida
- Hymenophyllales
- Hymenophyllaceae
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Eusphenopteris lobata leaf
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4 specimens | |||||||||
Pteridopsida
- Filicales
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Palmatopteris furcata leaf
Brongniart 1893
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1 specimen | |||||||||
Neuropteridae
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Neuralethopteris schlehani leaf
(Stur 1877)
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4 specimens | |||||||||
Sphenopteridae
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Lyginopteris hoeninghausi leaf
Potonie 1897
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15 specimens | |||||||||
Sphenopteris brongniarti leaf
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12 specimens | |||||||||
Sphenopteris cf. schatzlarensis leaf
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2 specimens | |||||||||
Sphenopteris pseudocristata leaf
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20 specimens | |||||||||
Sphenopteris pottsvillea leaf
Gastaldo and Boersma 1983
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45 specimens | |||||||||
Coniferales
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Lepidostrobus sp. non-seed repro
Brongniart 1828
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5 specimens | |||||||||
Equisetopsida
- Sphenophyllales
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Sphenophyllum cuneifolium leaf
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2 specimens | |||||||||
Lepidodendrales
- Lepidodendraceae
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Lepidophylloides sp. leaf
Snigirevskaya 1958
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115 specimens | |||||||||
Mature (11) & Immature (104) | ||||||||||
Lepidodendron obovatum axis
Sternberg 1820
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2 specimens | |||||||||
Lepidophloios laricinus axis
(Sternberg 1820)
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4 specimens | |||||||||
Sigillariaceae
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Sigillaria elegans axis
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1 specimen | |||||||||
Sigillaria ichthyolepis axis
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5 specimens | |||||||||
Sigillaria scutella axis
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1 specimen | |||||||||
unclassified
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Whittleseya elegans seed repro
Newberry 1853
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3 specimens | |||||||||
Macrostachya sp. non-seed repro
Schimper 1869
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1 specimen | |||||||||
Bacillariophyceae
- Naviculales
- Pinnulariaceae
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Pinnularia sp. root
Ehrenberg 1843
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13 specimens | |||||||||
see common names |
Geography
Country: | United States | State/province: | Alabama |
Coordinates: | 33.0° North, 87.0° West (view map) | ||
Paleocoordinates: | 17.7° South, 32.2° West | ||
Geographic resolution: | outcrop |
Time
Period: | Carboniferous |
10 m.y. bin: | Carboniferous 1-5 |
*Period: | Middle Carboniferous |
Key time interval: | Carboniferous |
Age range of interval: | 358.90000 - 298.90000 m.y. ago |
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Pottsville | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Mary Lee Coal zone, Pottsville Formation, Black Warrior Basin, AL |
Lithology and environment
Primary lithology: | siltstone | ||
Lithology description: Heterolithic pin-stripe laminations of coarse siltstone and fine mudstone; tidalites | |||
Environment: | mire/swamp | Tectonic setting: | foreland basin |
Taphonomy
Modes of preservation: | body,cast,mold/impression,adpression,concretion |
Lagerst�tten type: | conservation |
Degree of concentration: | -single event |
Size of fossils: | macrofossils |
Spatial orientation: | life position |
Associated major elements: | many |
Disassociated major elements: | some |
Disassociated minor elements: | some |
Temporal resolution: | snapshot |
Spatial resolution: | autochthonous |
Collection methods and comments
Collection methods: | selective quarrying,surface (in situ),mechanical,field collection |
Rock censused: | 10000 cm2 (area) |
Reason for describing collection: | paleoecologic analysis |
Metadata
Database number: | 28990 | ||
Authorizer: | R. Gastaldo | Enterer: | R. Gastaldo |
Modifier: | R. Gastaldo | Research group: | paleobotany |
Created: | 2003-03-09 15:47:18 | Last modified: | 2003-03-11 11:49:13 |
Access level: | group members | Released: | 2003-03-09 15:47:18 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8334. | I.M. Stevanovic-Walls. 2001. A paleontological study of an Early Pennsylvanian forest preserved above the Blue Creek Coal seam, Pottsville, Formation, Northwestern Alabama. Auburn University, unpublished M.Sc. thesis 1-98 [R. Gastaldo/R. Gastaldo/R. Gastaldo] |