Mamatsan, Bed 4: Wordian, Armenia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Rhynchonellata
- Athyridida
- Athyrididae
|
|||||||
|
Septospirigerella geranossica
Kotlyar 1989
|
|||||||
|
Strophomenata
- Productida
- Linoproductidae
|
|||||||
|
Linoproductus transcaucasicus
Kotlyar 1989
|
|||||||
| see common names | |||||||
Geography
| Country: | Armenia |
| Coordinates: | 39.7° North, 45.2° East (view map) |
| Paleocoordinates: | 8.3° South, 41.3° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Wordian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Wordian | ||
| Age range of interval: | 266.90000 - 264.28000 m.y. ago |
Stratigraphy
| Formation: | Gnishik |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 110908 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-06-15 14:01:29 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2011-06-15 14:01:29 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 31759. | G. V. Kotlyar, Y.u. D. Zakharov, G. S. Kropatcheva, G. P. Pronina, I. O. Chedija and V. I. Burago. 1989. Evolution of the latest Permian biota: Midian regional stage in the USSR 1-184 [M. Clapham/M. Clapham] |