Concepión del Oro: Late/Upper Albian, Mexico
collected by Bose
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Brancoceratidae
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Schloenbachia cf. inflata
(Sowerby 1818)
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| recombined as Mortoniceras (Mortoniceras) inflatum | |||||||
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Cephalopoda
- Ammonitida
- Schloenbachiidae
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Schloenbachia chihauhuensis
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Cephalopoda
- Ammonitida
- Crioceratitidae
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Crioceras sp.
d'Orbigny 1842
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| synonym of Crioceratites | |||||||
| see common names | |||||||
Geography
| Country: | Mexico | State/province: | Durango |
| Coordinates: | 22.2° North, 101.9° West (view map) | ||
| Paleocoordinates: | 20.8° North, 67.1° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
| Key time interval: | Late/Upper Albian | ||
| Age range of interval: | 106.20000 - 100.50000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From unnamed lithostratigraphic unit. AGE: Vraconian (=Late Albian), on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From unknown stratigraphic position. | |||||
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. |
| Geology comments: ENVIRONMENT: Unknown. | |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
| Collectors: | Bose |
| Collection method comments: COLLECTOR: Böse. REPOSITORY: Museo de Paleontologia del Instituto de Geologia. | |
| Taxonomic list comments:COVERAGE: Exhaustive for ammonoidea. NOMENCLATURE: Authoritative publication, with somewha antiquated nomenclature, but with species-resolution identifications. | |
Metadata
| Database number: | 87610 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2009-03-20 21:42:14 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2009-03-20 21:42:14 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 29490. | fossil record | E. Böse. 1923. Algunas faunas cretácias de Zacatecas, Durango y Guerrero. Boletín del Instituto Géologica de México 42:1-219 [A. Hendy/A. Hendy/L. Bulot] |