Mackenzie Mountains, section 25-7, bioherm 2: Botomian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Rasumovskia hispida
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Globulus gregalis
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Chabakoviacea
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Gordonophyton parvulum
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Tubomorphophyton nubillum
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Renalcis granosus
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Renalcis chabakoviformis
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Renalcis nodularis
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Hormogoneae
- Oscillatoriales
- Girvanellaceae
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Girvanella problematica
Nicholson and Etheridge 1878
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Cyanophyceae
- Garwoodiaceae
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Hedstroemia flabellata
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Hedstroemia sp.
Rothpletz 1913
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Ludloviaceae
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Epiphyton furcatum
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Hyolithelminthida
- Hyolithellidae
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Hyolithellus vladimirovae
Rozanov and Missarzhevsky 1966
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Anthozoa
- Tabulaconida
- Tabulaconidae
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Tabulaconus kordeae
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Archaeocyatha
- Ajacicyathida
- Tumulocyathidae
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Tumulocyathellus rozanovi
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| synonym of Plicocyathus | |||||||
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Archaeocyatha
- Ajacicyathida
- Fallocyathidae
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Sekwicyathus nahanniensis
Handfield 1971
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Archaeocyatha
- Ajacicyathida
- Ethmophyllidae
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Cordilleracyathus blussoni
Handfield 1971
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Archaeocyatha
- Archaeocyathida
- Metacyathidae
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Metacyathus caribouensis
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| synonym of Metaldetes | |||||||
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Archaeocyatha
- Archaeocyathida
- Archaeosyconidae
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? Archaeosycon cf. evansi
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Archaeocyatha
- Archaeocyathida
- Pycnoidocoscinidae
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? Pycnoidoscinus serratus
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= Pycnoidocoscinus serratus
Kawase and Okulitch 1957
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Debrenne et al. 2015 | ||||||
| see common names | |||||||
Geography
| Country: | Canada | State/province: | Northwest Territories |
| Coordinates: | 63.7° North, 129.1° West (view map) | ||
| Paleocoordinates: | 1.2° South, 67.9° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Early/Lower Cambrian |
| 10 m.y. bin: | Cambrian 2 | ||
| Key time interval: | Botomian | ||
| Age range of interval: | 516.00000 - 513.00000 m.y. ago |
Stratigraphy
| Formation: | Sekwi | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: lower Bonnia-Olenellus zone, samples 82 and 83 | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Lithology description: archaeocyath-microbial bioherm | |
| Environment: | reef, buildup or bioherm |
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 3762 | ||
| Database number: | 80961 | ||
| Authorizer: | W. Kiessling, P. Novack-Gottshall | Enterer: | U. Merkel, P. Novack-Gottshall |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2008-05-23 04:40:43 | Last modified: | 2008-07-18 04:11:21 |
| Access level: | authorizer only | Released: | 2010-01-08 10:39:56 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 13485. | L. G. Voronova, N. A. Drozdova, B. A. Zhegallo, A. Yu Zhuravlev, A. Yu Rozanov, T. A. Sayutina, and G. T. Ushatinskaya. 1987. Fossils from the Lower Cambrian of the MacKenzie Mountains (Canada). Trudy Paleontologicheskogo Instituta 224:1-88 [P. Wagner/P. Wagner/P. Wagner] |
Secondary references:
| 77251 | F. Debrenne, A. Y. Zhuravlev, and P. D. Kruse. 2015. Systematic descriptions: Archaeocyatha. In P. A. Selden (ed.), Treatise on Invertebrate Paleontology E revised:923-1084 [P. Wagner/P. Wagner/P. Novack-Gottshall] |