Mud mound at Putilovo Quarry, section 17, sample 4, Volkhov Stage: Volkhov, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Orthida
- Productorthidae
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Glossorthis schmidti
(Wysogonski 1900)
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29 individuals | ||||||
Productorthis aculeata
(Pander 1830)
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8 individuals | ||||||
Rhynchonellata
- Orthida
- Archaeorthidae
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Nothorthis penetrabilis
Rubel 1961
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2 individuals | ||||||
Rhynchonellata
- Orthida
- Paurorthidae
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Paurorthis parva
(Pander 1830)
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2 individuals | ||||||
Orthambonites parva | |||||||
Conodonta
- Prioniodontida
- Strachanognathidae
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Decoriconus peselephantis
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Conodonta
- Prioniodontida
- Balognathidae
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Baltoniodus navis
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Conodonta
- Protopanderodontida
- Protopanderodontidae
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Protopanderodus rectus
(Lindstrom 1955)
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Scolopodus rex
Lindström 1955
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synonym of Scolopodus striatus | |||||||
Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Drepanoistodus forceps
(Lindström 1955)
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Drepanoistodus basiovalis
(Sregeeva 1963)
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Conodonta
- Ozarkodinida
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Microzarkodina flabellum
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see common names |
Geography
Country: | Russian Federation |
Coordinates: | 59.9° North, 31.4° East (view map) |
Paleocoordinates: | 37.8° South, 0.5° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | small collection |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
Key time interval: | Volkhov | Conodont zone: | Baltoniodus navis |
Age range of interval: | 469.30000 - 467.10000 m.y. ago |
Stratigraphy
Formation: | Volkhov | Member: | Dikari | ||
Local section: | 17 | Local bed: | Sample 4 | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: JA: reassigned from the Arenigian to the Dapingian based on conodont zonation. PJW: if this is B. navis zone, then it's the Dikari member, not the Zheltjaki. |
Lithology and environment
Primary lithology: | lithified claystone |
Lithology description: clay bed between two thick clay lenses | |
Environment: | reef, buildup or bioherm |
Geology comments: microbial mud mound |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,microfossils |
Preservation of anatomical detail: | good |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Also known as: | Reef 2580 | ||
Database number: | 61796 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel |
Modifier: | P. Wagner | Research group: | marine invertebrate,micropaleontology |
Created: | 2006-07-03 00:16:06 | Last modified: | 2018-04-30 21:19:52 |
Access level: | the public | Released: | 2006-07-03 00:16:06 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
17811. | T. Tolmacheva, P. Fedorov, and E. Egerquist. 2003. Conodonts and brachiopods from the Volkhov Stage (Lower Ordovician) microbial mud mound at Putilovo Quarry, north-western Russia. Bulletin of the Geological Society of Denmark 50(1):63-74 [W. Kiessling/U. Merkel] |