Lagunitas Este: Hauterivian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Pseudomelaniidae
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Paosia ? sp.
Böhm 1895
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1 specimen | |||||||||
| MCNAM-PI 24493 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Argentina | State/province: | Mendoza |
| Coordinates: | 34.6° South, 69.5° West (view map) | ||
| Paleocoordinates: | 34.2° South, 34.2° West | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Hauterivian | 10 m.y. bin: | Cretaceous 2 |
| Key time interval: | Hauterivian | Ammonoid zone: | P. groeberi |
| Age range of interval: | 132.60000 - 125.77000 m.y. ago |
Lithology and environment
| Primary lithology: | mudstone |
| Includes fossils? | Y |
| Lithology description: Agrio Formation is a thick unit almost totally composed of marine beds for which deposition begun with a basin-scale transgression. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | medium |
| Fragmentation: | occasional |
Collection methods and comments
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: MCNAM-PI, Colección de Paleoinvertebrados, Museo de Ciencias Naturales y Antropológicas J.C. Moyano, Mendoza, Argentina | |
Metadata
| Database number: | 232193 | ||
| Authorizer: | E. Vlachos | Enterer: | F. Aspromonte |
| Modifier: | F. Aspromonte | Research group: | marine invertebrate |
| Created: | 2023-10-30 13:27:54 | Last modified: | 2023-10-30 13:30:14 |
| Access level: | the public | Released: | 2023-10-30 13:27:54 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 86214. | C. S. Cataldo. 2017. New records of marine gastropods from the Lower Cretaceous of west-central Argentina. Ameghiniana 54(4):405-440 [E. Vlachos/F. Aspromonte] |