Ceratopyge Fm., Oland, Sweden: Tremadoc, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Corynexochida
- Leiostegiidae
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Agerina praematura
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Trilobita
- Phacopida
- Pliomeridae
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"Protopliomerops" primigenius
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Trilobita
- Harpetida
- Harpididae
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Harpides sp.
Beyrich 1846
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Trilobita
- Olenida
- Olenidae
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? Acerocare sp.
Angelin 1954
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Triarthrus angelini
Linnarsson 1869
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| recombined as Bienvillia angelini | |||||||
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Trilobita
- Olenida
- Eulomidae
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Euloma ornatum
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Trilobita
- Asaphida
- Nileidae
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? Symphysurina oriens
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Symphysurus angustatus
(Sars and Boeck 1838)
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Varvia longicauda
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Nileus limbatus
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Trilobita
- Asaphida
- Cyclopygidae
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Cyclopyge latifrons n. sp.
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Trilobita
- Asaphida
- Ceratopygidae
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Ceratopyge forficula
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Trilobita
- Asaphida
- Asaphidae
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Niobe insignis
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Niobella obsoleta
(Linnarsson 1869)
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| recombined as Niobe (Niobella) obsoleta | |||||||
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Trilobita
- Trinucleida
- Alsataspididae
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Orometopus elatifrons
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Agnostida
- Metagnostidae
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Geragnostus crassus
Tjernvik 1956
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Lingulata
- Lingulida
- Elkaniidae
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Broeggeria sp.
Walcott 1902
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Rhynchonellata
- Orthida
- Orthidiellidae
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Eostrophomena sp.
(Walcott 1905)
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| original and current combination Strophomena (Eostrophomena) | |||||||
| see common names | |||||||
Geography
| Country: | Sweden |
| Coordinates: | 57.0° North, 17.0° East (view map) |
| Paleocoordinates: | 41.9° South, 14.1° West |
| Geographic resolution: | local area |
Time
| 10 m.y. bin: | Cambrian-Ordovician | ||
| *Period: | Ordovician | *Epoch: | Tremadoc |
| Key time interval: | Tremadoc | ||
| Age range of interval: | 485.00000 - 477.70000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Ceratopyge |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | gray lithified "shale" |
| Secondary lithology: | "limestone" |
| Environment: | offshore shelf |
| Geology comments: Dark grey shales and dark grey nodular limestone | |
Taphonomy
Collection methods and comments
| Collection excludes: | some macrofossils |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 3108 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 1999-07-25 20:58:38 | Last modified: | 1999-07-25 23:58:38 |
| Access level: | the public | Released: | 2000-11-20 13:53:18 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 111. | T. E. Tjernvik. 1956. On the Early Ordovician of Sweden stratigraphy and fauna. Bulletin of the Geological Institutions of the University of Uppsala 36(6):109-284 [A. Miller/P. Novack-Gottshall/A. Clement] |