Mud mound at Putilovo Quarry, section 13, sample 6, Volkhov Stage: Volkhov, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Orthida
- Archaeorthidae
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Nothorthis penetrabilis
Rubel 1961
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4 individuals | ||||||
Rhynchonellata
- Orthida
- Productorthidae
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Productorthis aculeata
(Pander 1830)
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1 individual | ||||||
Rhynchonellata
- Orthida
- Paurorthidae
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Paurorthis parva
(Pander 1830)
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55 individuals | ||||||
Orthambonites parva | |||||||
Conodonta
- Protopanderodontida
- Acanthodontidae
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Scalpellodus latus
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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
- Cornuodontidae
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Cornuodus longibasis
(Lindström 1955)
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Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Paroistodus originalis
(Sergeeva 1963)
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Drepanoistodus basiovalis
(Sregeeva 1963)
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Drepanoistodus forceps
(Lindström 1955)
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Conodonta
- Prioniodontida
- Balognathidae
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Baltoniodus navis
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Trapezognathus quadrangulum
Lindström 1955
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Conodonta
- Prioniodontida
- Acodontidae
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Triangulodus brevibasis
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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: | Paroistodus originalis |
Age range of interval: | 469.30000 - 467.10000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified claystone |
Lithology description: the upper of two thick clay lenses; the clay contains abundant carbonate noduls and fossil fragments | |
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: | 61797 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel |
Modifier: | P. Wagner | Research group: | marine invertebrate,micropaleontology |
Created: | 2006-07-03 00:37:34 | Last modified: | 2018-04-30 21:08:40 |
Access level: | the public | Released: | 2006-07-03 00:37:34 |
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] |