W1290, Section 12, Mugu-Popa Trail, Karnali: Changhsingian, Nepal
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Productida
- Strophalosiidae
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Marginalosia kalikotei
(Waterhouse 1975)
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2 specimens | |||||||||
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Strophomenata
- Productida
- Aulostegidae
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Megasteges nepalensis
Waterhouse 1975
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1 specimen | |||||||||
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Strophomenata
- Productida
- Productellidae
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Productina indet.
Sutton 1938
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1 specimen | |||||||||
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Rhynchonellata
- Spiriferida
- Elythidae
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? Phricodothyris sp.
George 1932
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3 specimens | |||||||||
| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferida
- Trigonotretidae
|
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Neospirifer ravaniformis
Waterhouse 1978
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1 specimen | |||||||||
| recombined as Betaneospirifer ravaniformis | ||||||||||
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Rhynchonellata
- Spiriferida
- Spiriferellidae
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Spiriferella oblata n. sp.
Waterhouse 1978
|
60 specimens | |||||||||
| recombined as Arcullina oblata | ||||||||||
| (2 measurements) | ||||||||||
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Rhynchonellata
- Athyridida
- Athyrididae
|
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? Spirigerella sp.
Waagen 1883
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3 specimens | |||||||||
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? Cleiothyridina informal sp. B
Buckman 1906
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1 specimen | |||||||||
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Rhynchonellata
- Terebratulida
- Cryptonellidae
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? Heterelasma sp.
Girty 1908
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1 specimen | |||||||||
| (1 measurement) | ||||||||||
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Rhynchonellata
- Terebratulida
- Beecheriidae
|
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Hoskingia dieneri
Waterhouse 1978
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1 specimen | |||||||||
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Rhynchonellata
- Terebratulida
- Dielasmatidae
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Dielasmatidae informal indet. A
Schuchert 1913
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3 specimens | |||||||||
| (1 measurement) | ||||||||||
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Bivalvia
- Myalinida
- Myalinidae
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Myalinidae indet.
Frech 1891
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1 specimen | |||||||||
| (1 measurement) | ||||||||||
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Bivalvia
- Pectinida
- Aviculopectinidae
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? Clavicosta rugatula
Waterhouse 1978
|
1 specimen | |||||||||
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Bivalvia
- Pectinida
- Heteropectinidae
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Etheripecten sp.
Waterhouse 1963
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1 specimen | |||||||||
| see common names | ||||||||||
Geography
| Country: | Nepal |
| Coordinates: | 29.6° North, 83.8° East (view map) |
| Paleocoordinates: | 50.7° South, 62.8° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Changhsingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Changhsingian | ||
| Age range of interval: | 254.14000 - 251.90200 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified sandstone |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,cast,original calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Some collections were of individual specimens, others as large as possible under the circumstances, with a few localities represented by rock weighing more than 50 kg. Most collections were made from just over 50 measured sections, and are under good stratigraphic control. | |
Metadata
| Database number: | 43194 | ||
| Authorizer: | D. Bottjer | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2004-08-10 15:45:59 | Last modified: | 2013-08-31 13:54:53 |
| Access level: | the public | Released: | 2004-08-10 15:45:59 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 11418. | J. B. Waterhouse. 1978. Permian Brachiopoda and Mollusca from north-west Nepal. Palaeontographica Abteilung A 160(1-6):1-175 [D. Bottjer/M. Clapham/M. Clapham] |