Honaker Trail Formation, Moab, Utah, Unit 11A: Kasimovian - Gzhelian, Utah
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Athyridida
- Athyrididae
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Composita subtilita
(Hall 1852)
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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Neospirifer kansasensis
(Swallow 1866)
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Strophomenata
- Productida
- Productidae
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Dictyoclostus americanus
Dunbar and Condra 1932
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| recombined as Reticulatia americana | |||||||
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Schwagerinidae
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? Triticites sp.
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| see common names | |||||||
Geography
| Country: | United States | State/province: | Utah | County: | Grand |
| Coordinates: | 38.6° North, 109.6° West (view map) | ||||
| Paleocoordinates: | 3.5° North, 37.1° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | local area |
Time
| Period: | Carboniferous | Epoch: | Pennsylvanian |
| 10 m.y. bin: | Carboniferous 5 | ||
| Key time interval: | Kasimovian - Gzhelian | ||
| Age range of interval: | 307.00000 - 298.90000 m.y. ago |
Stratigraphy
| Formation: | Honaker Trail | Local bed: | 11A | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: 9 inches thick; "Late Pennsylvanian" | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal argillaceous dolomite |
| Secondary lithology: | "limestone" |
| Lithology description: Argillaceous, bioclastic, fine-grained dolomite; fusulinid limestone; limey claystone | |
| Environment: | open shallow subtidal |
| Geology comments: "open marine" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (float),surface (in situ),field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 39986 | ||
| Authorizer: | D. Bottjer | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2004-06-13 09:36:26 | Last modified: | 2004-06-13 13:40:35 |
| Access level: | the public | Released: | 2004-06-13 09:36:26 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10840. | R. A. Melton. 1972. Paleoecology and paleoenvironment of the upper Honaker Trail Formation near Moab, Utah. Brigham Young University Geology Studies 19(2):45-88 [D. Bottjer/M. Clapham/M. Clapham] |