Aispute 41 borehole, 983.25-1000.75 m, Kuldiga Fm.: Porkuni, Latvia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Eoplectodonta sp.
Kozlowski 1929
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Strophomenata
- Strophomenida
- Leptostrophiidae
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Eostropheodonta cf. parvicostellata
Rong 1984
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Eostropheodonta hirnantensis
(M'Coy 1851)
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| Eostropheodonta hirnantensis hirnantensis | ||||||||||
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Strophomenata
- Strophomenida
- Glyptomenidae
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Paromalomena polonica
(Temple 1965)
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| synonym of Paromalomena macmahoni | ||||||||||
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Strophomenata
- Orthotetida
- Triplesiidae
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Cliftonia psittacina
(Wahlenberg 1821)
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Rhynchonellata
- Orthida
- Dalmanellidae
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Dalmanella testudinaria
(Dalman 1828)
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| original and current combination Orthis testudinaria | ||||||||||
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Rhynchonellata
- Athyridida
- Meristellidae
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Hindella sp.
Davidson 1882
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Hindella cf. crassa
(Sowerby 1839)
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| Hindella cf. crassa incipens | ||||||||||
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= Hindella cf. incipiens
Williams 1951
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Cocks 2014 | |||||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Plectothyrella crassicosta
(Dalman 1828)
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| Atrypa crassicostis | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Latvia |
| Coordinates: | 56.6° North, 21.4° East (view map) |
| Paleocoordinates: | 29.6° South, 1.7° West |
| Basis of coordinate: | estimated from map |
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: | Kuldiga | ||
| Local section: | Aispute- 41 | Local bed: | 983.25-1000.75 m |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | some genera |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 173541 | ||
| Authorizer: | B. Kröger, P. Wagner | Enterer: | B. Kröger, P. Wagner |
| Modifier: | B. Kröger | Research group: | marine invertebrate |
| Created: | 2015-10-01 12:22:33 | Last modified: | 2015-10-01 12:27:50 |
| Access level: | the public | Released: | 2015-10-01 12:22:33 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 55395. | L. Hints and D. A. T. Harper. 2015. The Hirnantian (Late Ordovician) brachiopod fauna of the East Baltic: Taxonomy of the key species. Acta Palaeontologica Polonica 60(2):395-420 [P. Wagner/P. Wagner] |
Secondary references:
| 62099 | L. R. M. Cocks. 2014. The Late Ordovician brachiopods of southern Pembrokeshire and adjacent south-western Wales. Special Papers in Palaeontology 91:1-89 [P. Wagner/P. Wagner] |