Pilviskiai-141 borehole, 671.0 - 640.6 m: Pridoli, Lithuania
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Craniata
- Craniopsida
- Craniopsidae
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Craniops implicatus
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Strophomenata
- Strophomenida
- Strophochonetidae
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Protochonetes piltenensis
Rybnikova 1967
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Strophomenata
- Strophomenida
- Shaleriidae
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Shaleria ezerensis
(Rybnikova 1966)
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Shaleria dzwinogrodensis
(Kozlowski 1929)
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Rhynchonellata
- Spiriferida
- Delthyrididae
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Delthyris elevata
Dalman 1828
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Delthyris (Quadrifarius) magna
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Howellella sp.
Kozlowski 1946
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Rhynchonellata
- Athyridida
- Athyrididae
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Pseudoprotathyris infantile
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Rhynchonellata
- Athyridida
- Rhynchospirinidae
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Homoeospira baylei
(Davidson 1848)
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Rhynchonellata
- Atrypida
- Septatrypidae
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Atrypa prunum
Dalman 1828
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| recombined as Atrypoidea prunum | |||||||
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Rhynchonellata
- Atrypida
- Atrypidae
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Atrypa reticularis
(Linnaeus 1758)
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| original and current combination Anomia reticularis | |||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Microsphaeridiorhynchus nucula
(Sowerby 1839)
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Rhynchonellata
- Orthida
- Dalmanellidae
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Isorthis ovalis
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| see common names | |||||||
Geography
| Country: | Lithuania |
| Coordinates: | 55.1° North, 25.4° East (view map) |
| Paleocoordinates: | 14.1° South, 2.3° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Pridoli |
| 10 m.y. bin: | Silurian 2 | ||
| Key time interval: | Pridoli | Brachiopod zone: | Microsphaeridiorhynchus nucula - Isorthis ovalis |
| Age range of interval: | 423.00000 - 419.20000 m.y. ago |
Stratigraphy
| Formation: | Minija | Member: | Silale Beds |
| Regional section: | Pilviškiai borehole | Regional bed: | 671.0 - 640.6 m |
| Regional order: | bottom to top | ||
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | nodular "limestone" |
| Secondary lithology: | dolomitic marl |
| Lithology description: nodular clayey limestone, bituminous content and clayey, slightly dolomitic marlstone with nodules of limestone | |
| Environment: | deep subtidal shelf |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | core |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Pilviškiai | ||
| Database number: | 192998 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | P. Wagner | ||
| Created: | 2018-04-30 07:14:23 | Last modified: | 2019-09-28 18:15:39 |
| Access level: | the public | Released: | 2018-04-30 07:14:23 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 65616. | P. Musteikis. 1993. Silurian Brachiopod communities in the section of the Pilviškiai - 141 borehole. Geologija 14:118-130 [B. Kröger/B. Kröger/B. Kröger] |