Wialmsudd: Telychian, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Paragastropoda
- Mimospirida
- Onychochilidae
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Onychochilus contrarium
(Lindström 1884)
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Gastropoda
- Euomphalina
- Euomphalidae
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Poleumita discors
(Sowerby 1814)
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Gastropoda
- Euomphalina
- Anomphalidae
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Pycnomphalus obesus
Lindström 1884
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| originally entered as "Pyncomphalus obesus" | ||||||||||
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Pycnomphalus acutus
Lindström 1884
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| originally entered as "Pyncomphalus acutus" | ||||||||||
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Gastropoda
- Euomphalina
- Oriostomatidae
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Oriostoma helcinum
(Lindström 1884)
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Oriostoma globosum
(von Schlotheim 1820)
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Oriostoma angulatum
(Wahlenberg 1821)
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Gastropoda
- Murchisoniina
- Luciellidae
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Crenilunula limata
(Lindström 1884)
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Gastropoda
- Murchisoniina
- Gosseletinidae
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Stenoloron aequilatera
(Wahlenberg 1821)
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= Spiroraphe shelvensis
Pitcher 1939
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Wagner 2023 | |||||||||
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Gastropoda
- Bellerophontida
- Bucaniidae
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Bucania squamosus
(Lindström 1884)
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Boiotremus longitudinalis
(Lindström 1884)
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Gastropoda
- Bellerophontida
- Bellerophontidae
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Sphenosphaera eiseni
(Lindström 1884)
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| see common names | ||||||||||
Geography
| Country: | Sweden | State/province: | Gotland |
| Coordinates: | 57.5° North, 18.6° East (view map) | ||
| Paleocoordinates: | 24.1° South, 3.1° West | ||
| Basis of coordinate: | based on political unit | ||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Llandovery |
| Stage: | Telychian | 10 m.y. bin: | Silurian 1 |
| *Period: | Middle Silurian | *Epoch: | Late/Upper Llandovery |
| *International age/stage: | Late/Upper Telychian - Late/Upper Telychian | ||
| Key time interval: | Telychian | ||
| Age range of interval: | 438.5 - 433.4 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Lower Visby | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: see previous | |||||
Lithology and environment
| Primary lithology: | "limestone" |
| Environment: | marine indet. |
| Geology comments: see previous | |
Taphonomy
| Modes of preservation: | body,replaced with silica |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | bulk,field collection,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: see previous | |
| Taxonomic list comments:see previous | |
Metadata
| Database number: | 3976 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 1999-08-12 16:42:00 | Last modified: | 2018-05-14 23:49:35 |
| Access level: | the public | Released: | 1999-08-12 16:42:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 275. | G. Lindström. 1884. The Silurian Gastropoda and Pteropoda of Gotland. Kongliga Svenska Vetenskaps-Akademiens Handlingasr 19:1-250 [P. Wagner/P. Wagner/P. Wagner] |
Secondary references:
| 9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |