AG-20, Aferer Geisler section: Dienerian, Italy
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Nuculanida
- Tindariidae
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Unionites fassaensis
(Wissmann 1841)
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1 specimen | ||||||
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= Austrotindaria antiqua
Foster et al. 2017
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Foster et al. 2017 | ||||||
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Bivalvia
- Cardiida
- Anthracosiidae
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Unionites canalensis
(Catullo 1847)
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1 specimen | ||||||
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Gastropoda
- Coelostylinidae
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Coelostylina werfensis
Wittenburg 1908
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23 specimens | ||||||
| see common names | |||||||
Geography
| Country: | Italy |
| Coordinates: | 46.7° North, 11.8° East (view map) |
| Paleocoordinates: | 4.9° North, 25.2° East |
| Basis of coordinate: | stated in text |
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Early Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Dienerian | ||
| Age range of interval: | 251.4 - 251.2 m.y. ago |
Lithology and environment
| Primary lithology: | lithified argillaceous "limestone" |
| Lithology description: Marly limestone | |
| Environment: | deep subtidal ramp |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
| Collection method comments: Repository: PIMUZ | |
Metadata
| Database number: | 165022 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2015-01-09 17:45:01 | Last modified: | 2015-01-10 12:58:18 |
| Access level: | the public | Released: | 2015-01-09 17:45:01 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 53993. | R. Hofmann, M. Hautmann, and H. Bucher. 2015. Recovery dynamics of benthic marine communities from the Lower Triassic Werfen Formation, northern Italy. Lethaia 48:474-496 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
| 60793 | W. J. Foster, S. Danise, and R. J. Twitchett. 2017. A silicified Early Triassic marine assemblage from Svalbard. Journal of Systematic Palaeontology 15:851-877 [P. Wagner/P. Wagner/M. Clapham] |