List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Phacopida
- Phacopidae
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Acernaspis orestes
(Billings 1860)
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4 individuals | ||||||
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Trilobita
- Phacopida
- Calymenidae
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Calymene nowlani
Chatterton and Ludvigsen 2004
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4 individuals | ||||||
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Trilobita
- Phacopida
- Encrinuridae
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Encrinurus sp.
Emmrich 1844
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6 individuals | ||||||
| see common names | |||||||
Geography
| Country: | Canada | State/province: | Quebec | County: | Anticosti Island |
| Coordinates: | 49.2° North, 62.2° West (view map) | ||||
| Paleocoordinates: | 22.5° South, 33.5° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | small collection |
Stratigraphy
| Formation: | Jupiter | Member: | Cybele or Richardson |
Lithology and environment
| Primary lithology: | gray lithified lime mudstone |
| Secondary lithology: | lithified mudstone |
| Lithology description: Cybele: gray lithographic limestone; Richardson: calcareous shales and mudstones. Authors do not specify lithology that fossil sampled from | |
| Environment: | open shallow subtidal |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (in situ),mechanical,field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | GSC |
Metadata
| Database number: | 186066 | ||
| Authorizer: | M. Hopkins | Enterer: | M. Hopkins |
| Modifier: | M. Hopkins | Research group: | marine invertebrate |
| Created: | 2017-06-09 09:15:02 | Last modified: | 2017-08-12 09:04:01 |
| Access level: | the public | Released: | 2017-06-09 09:15:02 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 61764. | B. D. E. Chatterton and R. Ludvigsen. 2004. Early Silurian trilobites of Anticosti Island, Québec, Canada. Palaeontographica Canadiana 22 [M. Hopkins/M. Hopkins] |