Porkuni, Borkholm Lst., undifferentiated: Porkuni, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Stenolaemata
- Phylloporinidae
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Chasmatopora tenella
(Eichwald 1855)
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Stenolaemata
- Cyclostomata
- Corynotrypidae
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Corynotrypa dissimilis
(Vine 1881)
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Stenolaemata
- Cryptostomata
- Arthrostylidae
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Glauconome strigosa
(Billings 1886)
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Sceptropora facula
Ulrich 1888
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Nematopora lineata
(Billings 1866)
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Stenolaemata
- Cryptostomata
- Rhinidictyidae
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Pachydictya bifurcata
Hall 1883
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Stenolaemata
- Cryptostomata
- Ptilodictyidae
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Ptilodictya gladiola
Billings 1866
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Stenolaemata
- Cryptostomata
- Rhinoporidae
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Lichenalia concentrica
Hall 1852
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Stenolaemata
- Cryptostomata
- Fenestellidae
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Fenestella striolata
Eichwald 1860
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Stenolaemata
- Trepostomata
- Halloporidae
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Hallopora elegantula
(Hall 1851)
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| original and current combination Callopora elegantula | |||||||
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Bivalvia
- Cardiida
- Glauconomidae
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Glauconome plumula
Wiman 1902
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| see common names | |||||||
Geography
| Country: | Estonia |
| Coordinates: | 59.0° North, 25.0° East (view map) |
| Paleocoordinates: | 26.7° South, 0.8° West |
| Geographic resolution: | local area |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Hirnantian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Porkuni | ||
| Age range of interval: | 445.20000 - 443.80000 m.y. ago |
Stratigraphy
| Formation: | Arina |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | shallow subtidal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:Bryozoan systematics | |
Metadata
| Database number: | 167591 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger | Research group: | marine invertebrate |
| Created: | 2015-03-25 01:38:33 | Last modified: | 2015-03-25 01:38:33 |
| Access level: | the public | Released: | 2015-03-25 01:38:33 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 54585. | R. S. Bassler. 1911. The early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the United States National Museum 77:1-375 [B. Kröger/B. Kröger] |