Romaine Fm., Sainte-Genevieve Mbr., loc.4: Arenigian, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Demospongiae
- Anthaspidellidae
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Anthaspidella amplia n. sp.
Rigby and Desrochers 1995
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Brachiopoda
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Brachiopoda indet.
(Cuvier 1805)
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Kröger et al. 2017 | ||||||
Trilobita
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Trilobita indet.
Walch 1771
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Kröger et al. 2017 | ||||||
see common names |
Geography
Country: | Canada | State/province: | Quebec |
Coordinates: | 50.3° North, 63.8° West (view map) | ||
Paleocoordinates: | 29.3° South, 51.2° West | ||
Basis of coordinate: | stated in text | ||
Geographic resolution: | outcrop |
Time
Period: | Ordovician |
10 m.y. bin: | Ordovician 2 |
Key time interval: | Arenigian |
Age range of interval: | 477.70000 - 468.00000 m.y. ago |
Stratigraphy
Formation: | Romaine | Member: | Sainte-Genevieve |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | dolomitic,stromatolitic lithified wackestone |
Secondary lithology: | dolomitic lithified grainstone |
Includes fossils? | Y |
Includes fossils? | Y |
Environment: | reef, buildup or bioherm |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | field collection,survey of museum collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 66131 | ||
Authorizer: | S. Peters, W. Kiessling | Enterer: | S. Peters, M. Krause |
Modifier: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 2006-09-29 11:09:41 | Last modified: | 2018-08-24 13:09:59 |
Access level: | the public | Released: | 2006-09-29 11:09:41 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
18941. | J. K. Rigby and A. Desrochers. 1995. Lower and Middle Ordovician lithistid demosponges from the Mingan Islands, Gulf of St. Lawrence, Quebec, Canada. Journal of Paleontology Memoir 69(4):1-35 [S. Peters/S. Peters] |
Secondary references:
63569 | B. Kröger, A. Desrochers, and A. Ernst. 2017. The reengineering of reef habitats during the great Ordovician biodiversification event. Palaios 32:584-599 [W. Kiessling/M. Krause/W. Kiessling] |