Abbot River West Section 3, ARW 37: Homerian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Conodonta
- Belodellida
- Dapsilodontidae
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Dapsilodus obliquicostatus
(Branson and Mehl 1933)
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Conodonta
- Ozarkodinida
- Kockelellidae
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Kockelella ortus
(Walliser 1964)
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| Kockelella ortus absidata | ||||||||||
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Conodonta
- Ozarkodinida
- Spathognathodontodae
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Ozarkodina excavata
(Branson and Mehl 1933)
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| recombined as Hindeodella excavata | ||||||||||
| Ozarkodina excavata excavata | ||||||||||
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Conodonta
- Panderodontida
- Panderodontidae
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Panderodus unicostatus
(Branson and Mehl 1933)
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| original and current combination Paltodus unicostatus | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | Nunavut |
| Coordinates: | 75.2° North, 95.7° West (view map) | ||
| Paleocoordinates: | 2.4° North, 32.1° West | ||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Wenlock |
| Stage: | Homerian | 10 m.y. bin: | Silurian 2 |
| Key time interval: | Homerian | ||
| Age range of interval: | 430.50000 - 427.40000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | "limestone" |
| Secondary lithology: | mudstone |
| Lithology description: Limstone/mudstone interbedded with shale | |
| Environment: | slope |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | microfossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 211823 | ||
| Authorizer: | W. Kiessling | Enterer: | M. Krause |
| Modifier: | M. Krause | Research group: | marine invertebrate |
| Created: | 2020-07-28 14:52:30 | Last modified: | 2020-07-28 09:53:52 |
| Access level: | the public | Released: | 2020-07-28 14:52:30 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 72901. | S. Zhang, D. Jowett, and C. Barnes. 2017. Hirnantian (Ordovician) through Wenlock (Silurian) conodont biostratigraphy, bioevents, and integration with graptolite biozones, Cape Phillips Formation slope facies, Cornwallis Island, Canadian Arctic Islands. Canadian Journal of Earth Sciences 54(9):936-960 [W. Kiessling/M. Krause/P. Wagner] |