Late Eifelian/Givetian Loc. 30 of Melo: Well 1-JD-1-AM, core 4: Eifelian - Givetian, Brazil
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Tentaculitida
- Tentaculitidae
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Ostracoda
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Foraminiferida
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| agglutinated forms |
| see common names |
| Country: | Brazil |
State/province: | Amazonas |
| Coordinates: |
6.0° South, 70.0° West (view map) |
| Paleocoordinates: | 56.3° South, 75.3° West (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
| Period: | Devonian |
Epoch: | Middle Devonian |
| Stage: | Eifelian - Givetian |
10 m.y. bin: | Devonian 3 |
| Key time interval: | Eifelian - Givetian |
| Age range of interval: | 393.47 - 382.31 m.y. ago |
| Geological group: | Mari Mari |
| Stratigraphy comments: Correlation with other basins (Amazon, Parana, Parnaiba) is still poorly understood. |
| Primary lithology: | "shale" |
| Secondary lithology: | sandstone |
| Environment: | marine indet. |
| Reason for describing collection: | paleoecologic analysis |
| Database number: | 37179 |
| Authorizer: | M. Foote |
Enterer: | M. Foote |
| Modifier: | M. Foote |
Research group: | marine invertebrate |
| Created: | 2004-03-03 14:39:22 |
Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public |
Released: | 2004-03-03 14:39:22 |
| Creative Commons license: | CC0 |
| 9944. | | J. H. G. Melo. 1988. The Malvinokaffric realm in the Devonian of Brazil. N. J. McMillan, A. F. Embry, and D. J. Glass, eds. Devonian of the World, Volume I. Canadian Society of Petroleum Geologists. Calgary, Alberta, Canada 669-703 [M. Foote/M. Foote/M. Foote] |