G83-21 LJ, Burgen 7: Ludfordian, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Conodonta
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Conodonta
- Panderodontida
- Panderodontidae
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Conodonta
- Belodellida
- Belodellidae
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Belodella spp.
Ethington 1959
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Conodonta
- Prioniodontida
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Geography
| Country: | Sweden | State/province: | Gotland |
| Coordinates: | 57.2° North, 18.6° East (view map) | ||
| Paleocoordinates: | 2.1° North, 43.8° West (Wright 2013) | ||
| Basis of coordinate: | unpublished field data | ||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Ludlow |
| Stage: | Ludfordian | 10 m.y. bin: | Silurian 2 |
| Key time interval: | Ludfordian | Conodont zone: | Ozarkodina snajdri |
| Age range of interval: | 425 - 422.7 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | ooidal lithified calcareous grainstone |
| Includes fossils? | Y |
| Environment: | sand shoal |
| Geology comments: Recollected in G94-29LJ, where the fauna was not confirmed; suggested as possible error in collecting (Jeppsson, 2005) | |
Taphonomy
| Modes of preservation: | body,original phosphate |
| Size of fossils: | microfossils |
Collection methods and comments
| Collection excludes: | some microfossils |
| Collection methods: | chemical,acetic,sieve,field collection |
| Rock censused: | 27 kg |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 203803 | ||
| Authorizer: | E. Jarochowska | Enterer: | E. Jarochowska |
| Modifier: | E. Jarochowska | Research group: | micropaleontology,vertebrate |
| Created: | 2019-08-25 08:43:13 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | group members | Released: | 2020-08-25 08:43:13 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 69845. | E. Jarochowska. 2020. (Embargoed dataset for a paper in preparation). [E. Jarochowska/E. Jarochowska] |