Locality 2941: Early Maastrichtian, Mexico
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Neogastropoda
- Volutidae
|
||||||||||
|
Liopeplum cf. cretaceum
Conrad 1858
|
||||||||||
| Liopeplum cf. L. cretaceum Conrad | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Mexico | State/province: | Guerrero |
| Coordinates: | 17.8° North, 100.0° West (view map) | ||
| Paleocoordinates: | 28.5° North, 73.0° West (Wright 2013) | ||
| Basis of coordinate: | based on political unit | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| *Period: | Late/Upper Cretaceous | *Epoch: | Senonian |
| *International age/stage: | Early/Lower Maastrichtian | ||
| Key time interval: | Early Maastrichtian | ||
| Age range of interval: | 72.2 - 66 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Mexcala |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Environment: | marine indet. |
Taphonomy
Collection methods and comments
| Collection excludes: | all microfossils |
Metadata
| Also known as: | Temalac, Guerrero. | ||
| Database number: | 7464 | ||
| Authorizer: | M. Kosnik | Enterer: | M. Kosnik |
| Modifier: | C. Visaggi | Research group: | marine invertebrate |
| Created: | 2000-07-18 12:00:01 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2000-11-20 13:53:38 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 489. | M. C. Perrilliat, F.J. Vega, and R. Corona. 2000. Early Maastrictian mollusca from the Mexcala formation of the state of Guerro, southern Mexico. Journal of Paleontology 74(1):7-24 [M. Kosnik/M. Kosnik/J. Alroy] |