Garajau, Norte de Maroim: Middle Albian, Brazil
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Myalinida
- Inoceramidae
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Inoceramus concentricus
Parkinson 1819
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| recombined as Inoceramus (Actinoceramus) concentricus | ||||||||||
| SUBSPECIES: Inoceramus concentricus brasiliensis | ||||||||||
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Cephalopoda
- Ammonitida
- Desmoceratidae
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Puzosia garajauana
Maury 1936
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| synonym of Puzosia bistricta | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Brazil | State/province: | Sergipe |
| Coordinates: | 10.5° South, 37.5° West (view map) | ||
| Paleocoordinates: | 15.4° South, 8.7° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | local area |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
| Key time interval: | Middle Albian | ||
| Age range of interval: | 109.90000 - 106.20000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From unnamed lithostratigraphic unit, for which lithostratigraphic relations are not discussed. AGE: Middle Albian, on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From uknown position in local section. | |||||
Lithology and environment
| Primary lithology: | lithified not reported |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Unknown. LITHIFICATION: Lithified, on the basis of figured specimens. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (in situ),survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: COLLECTOR: Brazilian Geological Survey. REPOSITORY: Brazilian Geological Survey. | |
| Taxonomic list comments:COVERAGE: Exhaustive for ammonites, bivalves, and gastropods. NOMENCLATURE: Authoritative publication, but with antiquated nomenclature, but with some species-resolution identification where possible. | |
Metadata
| Database number: | 87859 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2009-03-26 14:00:11 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2009-03-26 14:00:11 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 29529. | C. J. Maury. 1936. Monographias do Servico Geologico E Mineralogico 11:1-283 [A. Hendy/A. Hendy] |