Tokenäs hamn trilobites, upper beds: Kunda, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Trilobita
- Asaphida
- Asaphidae
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Pseudasaphus sp.
(Schmidt 1901)
|
1 specimen | ||||||
| original and current combination Pseudoasaphus | |||||||
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Asaphus raniceps
Dalman 1827
|
31 specimens | ||||||
|
Megalaspis heros
|
1 specimen | ||||||
| replaced by Megistaspis | |||||||
|
Megalaspis extenuata
(Wahlenberg 1821)
|
7 specimens | ||||||
| recombined as Megistaspis (Megistaspidella) extenuata | |||||||
|
Megalaspis rudis
Angelin 1854
|
4 specimens | ||||||
|
= Megistaspis (Megistaspidella) bombifrons
Bohlin 1960
|
Bohlin 1960 | ||||||
|
Niobe frontalis
(Dalman 1827)
|
1 specimen | ||||||
|
Trilobita
- Trinucleida
- Raphiophoridae
|
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Ampyx nasutus
(Dalman 1827)
|
1 specimen | ||||||
|
Trilobita
- Lichida
- Lichidae
|
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|
Lichas celorrhin
Angelin 1854
|
1 specimen | ||||||
| recombined as Metopolichas celorrhin | |||||||
|
Trilobita
- Corynexochida
- Illaenidae
|
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Illaenus esmarcki
|
16 specimens | ||||||
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Trilobita
- Phacopida
- Pterygometopidae
|
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Pterygometopus sclerops
(Dalman 1827)
|
1 specimen | ||||||
|
Trilobita
- Phacopida
- Cheiruridae
|
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Cyrtometopus affinis
|
1 specimen | ||||||
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Trilobita
- Phacopida
- Pliomeridae
|
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Pliomera fischeri
(Eichwald 1825)
|
11 specimens | ||||||
| recombined as Pliomera fisheri | |||||||
| see common names | |||||||
Geography
| Country: | Sweden | County: | Öland Island |
| Coordinates: | 57.3° North, 17.0° East (view map) | ||
| Paleocoordinates: | 38.3° South, 8.2° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| Key time interval: | Kunda | ||
| Age range of interval: | 467.10000 - 462.90000 m.y. ago |
Stratigraphy
| Formation: | Holen |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 188215 | ||
| Authorizer: | M. Hopkins, P. Wagner | Enterer: | M. Hopkins, P. Wagner |
| Modifier: | M. Hopkins | Research group: | marine invertebrate |
| Created: | 2017-08-25 16:03:34 | Last modified: | 2017-08-25 16:49:16 |
| Access level: | the public | Released: | 2017-08-25 16:03:34 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 63131. | B. Bohlin. 1949. The Asaphus Limestone in northernmost Öland. Bulletin of the Geological Institution of the University of Uppsala 33:529-570 [M. Hopkins/M. Hopkins] |
Secondary references:
| 78797 | B. Bohlin. 1960. Trilobites of the genus Megistaspis from the Vaginatum Limestone of Scandinavia. Bulletin of the Geological Institute University of Uppsala 38:155-205 [P. Wagner/P. Wagner] |