L'Original, Ottawa Valley, Aylmer Fm.: Chazyan, Canada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda
- Leperditicopida
- Leperditiidae
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Leperditia amygdalina
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Leperditia canadensis
Jones 1858
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Gastropoda
- Euomphalina
- Raphistomatidae
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Raphistoma striatum
(Emmons 1842)
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Camarotoechia plena
(Hall 1847)
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recombined as Rostricellula plena | |||||||
Strophomenata
- Strophomenida
- Furcitellidae
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Rafinesquina incrassata
(Hall 1847)
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recombined as Dactylogonia incrassata | |||||||
Paracrinoidea
- Platycystitida
- Malocystitidae
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Malocystites murchisoni
Billings 1858
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see common names |
Geography
Country: | Canada | State/province: | Ontario |
Coordinates: | 45.6° North, 74.7° West (view map) | ||
Paleocoordinates: | 26.8° South, 55.0° West | ||
Basis of coordinate: | estimated from map |
Time
Period: | Ordovician |
10 m.y. bin: | Ordovician 2-4 |
Key time interval: | Chazyan |
Age range of interval: | 470.00000 - 457.00000 m.y. ago |
Stratigraphy
Formation: | Aylmer |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | "limestone" |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 172356 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger | Research group: | marine invertebrate |
Created: | 2015-08-05 03:36:56 | Last modified: | 2024-03-31 19:20:59 |
Access level: | the public | Released: | 2015-08-05 03:36:56 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
15149. | P. E. Raymond. 1906. The Chazy Formation and its fauna. Annals of the Carnegie Museum 3(4):498-596 [P. Wagner/P. Wagner] |