Kyzylsai-Maastrichtian: Maastrichtian, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Echinoidea
- Salenioida
- Saleniidae
|
|||||||
|
Salenia pygmaea
|
3 specimens | ||||||
|
Salenia belgica
Lambert 1887
|
2 specimens | ||||||
|
Echinoidea
- Phymosomatidae
|
|||||||
|
Gauthieria pseudoradiata
(Schluter 1883)
|
1 specimen | ||||||
|
Echinoidea
- Holasteroida
- Holasteridae
|
|||||||
|
Cardiotaxis heberti
|
1 specimen | ||||||
|
Echinocorys obliqua
|
9 specimens | ||||||
|
Echinocorys scutata
(Leske 1778)
|
2 specimens | ||||||
|
Echinoidea
- Spatangoida
- Brissidae
|
|||||||
|
Cyclaster galei
Jeffery 1997
|
1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | Kazakhstan |
| Coordinates: | 44.3° North, 53.0° East (view map) |
| Paleocoordinates: | 37.6° North, 46.6° East |
| Basis of coordinate: | estimated from map |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| Key time interval: | Maastrichtian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | "limestone" |
| Secondary lithology: | marl |
| Includes fossils? | Y |
| Environment: | shallow subtidal indet. |
Taphonomy
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 48024 | ||
| Authorizer: | L. Ivany | Enterer: | P. Wall |
| Modifier: | P. Wall | Research group: | marine invertebrate |
| Created: | 2005-03-10 12:05:37 | Last modified: | 2005-03-10 14:05:38 |
| Access level: | the public | Released: | 2005-03-10 12:05:36 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 12854. | C. H. Jeffery. 1997. All Change at the Cretaceous-Tertiary Boundary? Echinoids from the Maastrichtian and Danian of the Mangyshlak Peninsula, Kazakhstan. Palaeontology 40(3):659-712 [L. Ivany/P. Wall/P. Wall] |