Mud mound at Putilovo Quarry, section 10, sample 1, Volkhov Stage: Volkhov, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Conodonta
- Protopanderodontida
- Cornuodontidae
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Cornuodus longibasis
(Lindström 1955)
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Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Drepanoistodus forceps
(Lindström 1955)
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Drepanoistodus cf. basiovalis
(Sregeeva 1963)
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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 | |||||||
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Conodonta
- Ozarkodinida
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Periodon flabellum
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Conodonta
- Prioniodontida
- Balognathidae
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Baltoniodus triangularis
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Conodonta
- Prioniodontida
- Oistodontidae
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Oistodus lanceolatus
Pander 1856
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Rhynchonellata
- Orthida
- Paurorthidae
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Paurorthis parva
(Pander 1830)
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3 individuals | ||||||
| Orthambonites parva | |||||||
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Rhynchonellata
- Orthida
- Ranorthidae
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Ranorthis informal sp. nov.
Öpik 1939
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199 individuals | ||||||
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Rhynchonellata
- Orthida
- Productorthidae
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Panderina sp.
Schuchert and Cooper 1931
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2 individuals | ||||||
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Rhynchonellata
- Orthida
- Archaeorthidae
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Nothorthis penetrabilis
Rubel 1961
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9 individuals | ||||||
| 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 triangularis |
| Age range of interval: | 469.30000 - 467.10000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified claystone |
| Lithology description: the lower of two thick clay lenses; violet-grey clay with numerous small glauconite grains and brachiopod and ostracode valves; | |
| 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: | 61779 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | P. Wagner | Research group: | marine invertebrate,micropaleontology |
| Created: | 2006-06-30 01:46:43 | Last modified: | 2016-12-17 22:47:10 |
| Access level: | the public | Released: | 2006-06-30 01:46:43 |
| 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] |