TO-A-4, Torrey: Smithian, Utah
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pectinida
- Hunanopectinidae
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Leptochondria occidanea
(Meek 1877)
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1 specimen | ||||||
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Bivalvia
- Pectinida
- Entoliidae
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Pernopecten informal sp. A
Winchell 1865
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3 specimens | ||||||
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Bivalvia
- Cardiida
- Anthracosiidae
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Unionites cf. fassaensis
(Wissmann 1841)
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2 specimens | ||||||
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Gastropoda
- Naticopsidae
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Abrekopsis cf. depresispirus
(Batten and Stokes 1986)
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1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Utah |
| Coordinates: | 38.3° North, 111.4° West (view map) | ||
| Paleocoordinates: | 8.2° North, 37.3° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Smithian | ||
| Age range of interval: | 251.20000 - 248.90000 m.y. ago |
Stratigraphy
| Geological group: | Thaynes |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | deep subtidal ramp |
| Geology comments: Most samples were derived from intercalated, more fine-grained beds that were deposited between fair weather wave base and storm wave base. | |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Palaeontological Institute and Museum at the University of Zürich (PIMUZ) | |
Metadata
| Database number: | 156099 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2014-05-07 23:54:24 | Last modified: | 2014-05-07 23:54:24 |
| Access level: | the public | Released: | 2014-05-07 23:54:24 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 51103. | R. Hofmann, H. Hautmann, A. Brayard, A. Nützel, K. G. Bylund, J. F. Jenks, E. Vennin, N. Olivier, and H. Bucher. 2014. Recovery of benthic marine communities from the end-Permian mass extinction at the low latitudes of eastern Panthalassa. Palaeontology 57:547-589 [M. Clapham/M. Clapham] |