Pravaya Aba River, Western Sayan, Chekhan Formation: Toyonian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Abacyathus pectinus
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Archaeocyatha
- Ajacicyathida
- Erbocyathidae
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Erbocyathus heterovallum
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| nomen nudum belonging to Pluralicyathus | |||||||
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Archaeocyatha
- Ajacicyathida
- Tegerocyathidae
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Tegerocyathus abakanensis
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Tegerocyathus karakolicus
Osadchaya et al. 1979
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Archaeocyatha
- Ajacicyathida
- Vologdinocyathidae
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Syringocyathus aspectabilis
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Tegerocyathella expansiva
Osadchaya et al. 1979
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Archaeocyatha
- Ajacicyathida
- Sajanocyathidae
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Irinaecyathus ratus
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Irinaecyathus grandiperforatus
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Archaeocyatha
- Archaeocyathida
- Archaeocyathidae
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Claruscyathus solidus
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| synonym of Archaeocyathus | |||||||
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Claruscyathus kuliki
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| synonym of Archaeocyathus | |||||||
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Claruscyathus cumfundus
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| synonym of Archaeocyathus | |||||||
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Retecyathus kuzmini
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| synonym of Archaeocyathus | |||||||
| see common names | |||||||
Geography
| Country: | Russian Federation | State/province: | Khakasiya |
| Coordinates: | 52.5° North, 89.1° East (view map) | ||
| Paleocoordinates: | 7.7° South, 9.1° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| Stage: | Stage 4 | 10 m.y. bin: | Cambrian 3 |
| Key time interval: | Toyonian | ||
| Age range of interval: | 512.50000 - 510.00000 m.y. ago |
Stratigraphy
| Formation: | Chekhan | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Obruchev stage | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | perireef or subreef |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | peel or thin section,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Reef 3787 | ||
| Database number: | 81463 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2008-06-25 02:23:48 | Last modified: | 2008-07-21 05:46:13 |
| Access level: | authorizer only | Released: | 2010-01-08 10:39:56 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 27400. | D. V. Osadchaya, L. N. Kashina, I. T. Zhuravleva and N. P. Borodina. 1979. Stratigrafiya i arkheotsiaty nizhnego kembriya Altaye-Sayanskoy skladchatoy oblasti [Lower Cambrian stratigraphy and archaeocyatha of the Altay-Sayan fold belt]. Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye 380:1-215 [W. Kiessling/U. Merkel] |