Keila Stage, North Estonia, Kuusiku core - Patzkowsky: Keila, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Longwillia ? asmusi
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Pterobranchia
- Graptoloidea
- Diplograptidae
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Amplexograptus ? baltoscandicus
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Crinoidea
- Myelodactylida
- Iocrinidae
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Ristnacrinus marinus
Opik 1934
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Crinoidea
- Eustenocrinida
- Eustenocrinidae
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Virucrinus kegelensis
(Yeltyschewa 1966)
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Strophomenata
- Billingsellida
- Clitambonitidae
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Vellamo sp.
Opik 1930
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Vellamo magna
Opik 1934
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Clinambon anomalus
(Schlotheim 1822)
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| recombined as Clitambonites anomalus | |||||||
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Sowerbyella forumi
Rõõmusoks 1959
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Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia cf. lynx
Eichwald 1830
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| recombined as Neoplatystrophia lynx | |||||||
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Platystrophia crassoplicata
Alichova 1951
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Trilobita
- Asaphida
- Asaphidae
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Asaphus (Neoasaphus) sp.
Jaanusson 1953
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unclassified
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Leiosphaeridia sp.
Eisenack 1958
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| see common names | |||||||
Geography
| Country: | Estonia | State/province: | Kuusiku |
| Coordinates: | 59.0° North, 26.0° East (view map) | ||
| Paleocoordinates: | 33.1° South, 0.7° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Sandbian | 10 m.y. bin: | Ordovician 4 |
| Key time interval: | Keila | ||
| Age range of interval: | 453.90000 - 453.00000 m.y. ago |
Stratigraphy
| Formation: | Kahula |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | argillaceous "limestone" |
| Lithology description: Argillaceous limestone, brachiopod coquinas occassionally. | |
| Environment: | shallow subtidal indet. |
Taphonomy
Collection methods and comments
| Collection methods: | core,field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 38037 | ||
| Authorizer: | M. Patzkowsky | Enterer: | A. Krug |
| Modifier: | A. Krug | Research group: | marine invertebrate |
| Created: | 2004-04-01 07:35:43 | Last modified: | 2004-04-01 10:35:43 |
| Access level: | the public | Released: | 2004-04-01 07:35:43 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10070. | L. Hints. 1998. Oandu stage (Caradoc) in central North Estonia. Proceedings of the Estonian Academy of Science 47(3):158-172 [M. Patzkowsky/A. Krug/A. Krug] |