Lynna River section L25C-D: Volkhov, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Nothortis sp.
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Hansen and Harper 2003 | |||||||||
Lingulata
- Lingulida
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Linguloidea indet.
Menke 1828
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Hansen and Harper 2003 | |||||||||
Craniata
- Craniida
- Craniidae
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Pseudocrania petropolitana
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Hansen and Harper 2003 | |||||||||
Rhynchonellata
- Pentamerida
- Porambonitidae
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Porambonites reticulatus
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Hansen and Harper 2003 | |||||||||
Porambonites planus
Pander 1830
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Hansen and Harper 2003 | |||||||||
Rhynchonellata
- Orthida
- Paurorthidae
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Paurorthis spp.
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Hansen and Harper 2003 | |||||||||
Rhynchonellata
- Orthida
- Ranorthidae
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Ranorthis spp.
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Hansen and Harper 2003 | |||||||||
Rhynchonellata
- Orthida
- Orthidae
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Paralenorthis orbicularis
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
Rhynchonellata
- Orthida
- Productorthidae
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Productorthis parallela
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
Strophomenata
- Strophomenida
- Plectambonitidae
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Ingria nefedyevi
(Eichwald 1855)
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Hansen and Harper 2003 | |||||||||
recombined as Ingria nefedjevi | ||||||||||
Strophomenata
- Billingsellida
- Clitambonitidae
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Apomatella ingrica
(Pahlen 1877)
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Hansen and Harper 2003 | |||||||||
Orthisina ingrica | ||||||||||
Strophomenata
- Billingsellida
- Polytoechiidae
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Raunites venusta
(Opik 1934)
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Hansen and Harper 2003 | |||||||||
Antigonambonites planus
(Pander 1830)
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Hansen and Harper 2003 | |||||||||
Gonambonites plana | ||||||||||
Trilobita
- Corynexochida
- Illaenidae
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Dysplanus acutigenia
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Trilobita
- Lichida
- Lichidae
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Metopolichas sp.
(Gürich 1901)
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original and current combination Lichas (Metopolichas) | ||||||||||
Trilobita
- Phacopida
- Cheiruridae
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Cyrtometopus clavifrons
(Dalman 1827)
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Hemisphaerocoryphe sp.
Reed 1896
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Hemisphaerocoryphe platinflata
Hansen 2005
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Hansen 2005 | |||||||||
Trilobita
- Phacopida
- Encrinuridae
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Cybele bellatula
(Dalman 1827)
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Trilobita
- Phacopida
- Pterygometopidae
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Pterygometopus sclerops
(Dalman 1827)
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas volborthi
(Schmidt 1894)
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Trilobita
- Asaphida
- Asaphidae
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Asaphus lepidurus
Nieszkowski 1859
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recombined as Asaphus (Asaphus) lepidurus | ||||||||||
subgenus Asaphus | ||||||||||
Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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Trilobita
- Harpetida
- Harpetidae
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Harpes spasskii
Eichwald 1840
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recombined as Scotoharpes spasskii | ||||||||||
unclassified
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Megistaspis hyorrhina
(Leuchtenberg 1843)
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recombined as Rhinoferus hyorrhinus | ||||||||||
subgenus Rhinoferus | ||||||||||
see common names |
Geography
Country: | Russian Federation |
Coordinates: | 60.0° North, 32.6° East (view map) |
Paleocoordinates: | 37.7° South, 1.2° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | outcrop |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
Key time interval: | Volkhov | Trilobite zone: | Megistaspis limbata |
Age range of interval: | 469.30000 - 467.10000 m.y. ago |
Stratigraphy
Formation: | Volkhov | Member: | Frizy | ||
Local section: | Lynna River | Local bed: | 0.9 m | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Meterage is negative because 0 meterage in section is at boundary between Jeltiaki member and overlying Frizy member which rests above this sample. |
Lithology and environment
Primary lithology: | lithified "limestone" |
Includes fossils? | Y |
Lithology description: Limestone beds are tempestites | |
Environment: | open shallow subtidal |
Taphonomy
Modes of preservation: | body |
Size of fossils: | mesofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 157114 | ||
Authorizer: | M. Hopkins, B. Kröger | Enterer: | M. Hopkins, B. Kröger |
Modifier: | M. Hopkins | Research group: | marine invertebrate |
Created: | 2014-06-06 09:21:22 | Last modified: | 2014-06-06 12:46:40 |
Access level: | the public | Released: | 2014-06-06 09:21:22 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
51497. | T. Hansen and A. T. Nielsen. 2003. Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia. Bulletin of the Geological Society of Denmark 50:105-114 [M. Hopkins/M. Hopkins] |
Secondary references:
65511 | J. Hansen and D. A. T. Harper. 2003. Brachiopod macrofaunal distribution through the upper Volkhov - lower Kunda (Low Ordovician) rocks, Lynna River, St. Petersburg region. Bulletin of the Geological Society of Denmark 50:45-53 [B. Kröger/B. Kröger] | |
64390 | T. Hansen. 2005. A new trilobite species of Hemisphaerocoryphe from the Arenig of the St. Petersburg area, Russia. Norwegian Journal of Geology 85:203-208 [B. Kröger/B. Kröger] |