G89-774 LJ, Alsvik 1: Gorstian, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Conodonta
- Panderodontida
- Panderodontidae
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Panderodus serratus
Rexroad 1967
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Panderodus unicostatus
(Branson and Mehl 1933)
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| original and current combination Paltodus unicostatus | |||||||
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Panderodus recurvatus
(Rhodes 1953)
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| synonym of Panderodus panderi | |||||||
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Panderodus gracilis
(Branson and Mehl 1933)
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Conodonta
- Ozarkodinida
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Ozarkodina confluens
(Rhodes 1953)
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| original and current combination Trichonodella symmetrica | |||||||
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Ozarkodina crispa
Walliser 1964
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Conodonta
- Ozarkodinida
- Kockelellidae
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Kockelella sardoa
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Kockelella absidata
Barrick and Klapper 1976
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| synonym of Kockelella ortus | |||||||
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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 | |||||||
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Ozarkodina aff. inflata
(Walliser 1964)
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| recombined as Wurmiella inflata | |||||||
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Conodonta
- Prioniodontida
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Oulodus siluricus
(Branson and Mehl 1933)
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Pseudooneotodus beckmanni
(Bischoff and Sannemann 1958)
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Conodonta
- Prioniodontida
- Strachanognathidae
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Decoriconus fragilis
(Branson and Mehl 1933)
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| see common names | |||||||
Geography
| Country: | Sweden | State/province: | Gotland |
| Coordinates: | 57.2° North, 18.2° East (view map) | ||
| Paleocoordinates: | 18.8° South, 2.5° West | ||
| Basis of coordinate: | unpublished field data | ||
| Geographic resolution: | local area |
Time
| Period: | Silurian | Epoch: | Ludlow |
| Stage: | Gorstian | 10 m.y. bin: | Silurian 2 |
| Key time interval: | Gorstian | Conodont zone: | Kockelella cf. sardoa |
| Age range of interval: | 427.40000 - 425.60000 m.y. ago |
Lithology and environment
| Primary lithology: | lithified marl |
| Includes fossils? | Y |
| Environment: | deep subtidal indet. |
Taphonomy
| Modes of preservation: | body,original phosphate |
| Size of fossils: | microfossils |
| Disassociated major elements: | many |
Collection methods and comments
| Collection excludes: | some microfossils |
| Collection methods: | bulk,chemical,acetic,sieve,field collection |
| Rock censused: | 38 kg |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 210912 | ||
| Authorizer: | E. Jarochowska | Enterer: | E. Jarochowska | Research group: | micropaleontology,vertebrate |
| Created: | 2020-06-22 04:27:46 | Last modified: | 2020-06-22 04:27:46 |
| Access level: | group members | Released: | 2022-06-22 04:27:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 69845. | E. Jarochowska. 2020. (Embargoed dataset for a paper in preparation). [E. Jarochowska/E. Jarochowska] |