Camp Staghar glacier front: Roadian, China
collected by A. Desio 1929
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Goniatitida
- Gastrioceratidae
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? Gastrioceras sp.
Hyatt 1884
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Rhynchonellata
- Orthida
- Enteletidae
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Enteletina cf. acuteplicata
(Waagen 1884)
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Enteletes cf. elegans
Gemmellaro 1899
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Enteletes dieneri
Gemmellaro 1899
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| includes ssp. darvasicus (1 measurement) | ||||||||||
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Enteletes waageni
Gemmellaro 1899
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Enteletes meridionalis
Gemmellaro 1899
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| (1 measurement) | ||||||||||
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Enteletes subaequivalvis
Gemmellaro 1899
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| (3 measurements) | ||||||||||
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Rhynchonellata
- Orthida
- Schizophoriidae
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Orthotichia morganiana
(Derby 1874)
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| (2 measurements) | ||||||||||
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"Schizophoria" sp.
King 1850
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Rhynchonellata
- Terebratulida
- Dielasmatidae
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Whitspakia cf. biplex
(Waagen 1882)
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| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferida
- Spiriferidae
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Purdonella merlai n. sp.
Fantini Sestini 1965
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| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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Neospirifer fasciger
(Keyserling 1846)
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Rhynchonellata
- Spiriferida
- Martiniidae
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Martinia informal sp. II
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Martinia cf. glabra
(Sowerby 1821)
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| (1 measurement) | ||||||||||
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Martinia cf. semiplana
Waagen 1883
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| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferida
- Elythidae
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Neophricodothyris asiatica
(Chao 1929)
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| (3 measurements) | ||||||||||
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Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
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Stenoscisma sp.
Conrad 1839
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Stenoscisma purdoni
(Davidson 1862)
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| (1 measurement) | ||||||||||
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Stenoscisma biplicata
(Stuckenberg 1898)
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| (1 measurement) | ||||||||||
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Stenoscisma pinguis
(Waagen 1883)
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| (2 measurements) | ||||||||||
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Rhynchonellata
- Rhynchonellida
- Allorhynchidae
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Terebratuloidea davidsoni
Waagen 1883
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Rhynchonellata
- Rhynchonellida
- Wellerellidae
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Uncinunellina timorensis
(Beyrich 1865)
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| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Linoproductidae
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Cancrinella cancriniformis
(Tschernyschew 1889)
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Linoproductus sp.
(Chao 1927)
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Strophomenata
- Productida
- Monticuliferidae
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Compressoproductus sp.
Sarytcheva 1960
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Strophomenata
- Productida
- Productidae
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Costiferina spiralis
(Waagen 1884)
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Reticulatia moelleri
(Stuckenberg 1898)
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Reticulatia cf. transversalis
(Tschernyschew 1902)
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| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Productellidae
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Chaoiella gruenewaldti
(Krotov 1888)
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Krotovia sp.
Fredericks 1928
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Marginifera cf. elongata
(Huang 1932)
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| Marginifera cf. typica elongata | ||||||||||
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Strophomenata
- Productida
- Paucispiniferidae
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Paramarginifera cf. himalayensis
(Diener 1899)
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Strophomenata
- Productida
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Marginifera cf. typica
Waagen 1884
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Paramarginifera cf. gobiensis
(Chao 1927)
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| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Echinoconchidae
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Waagenoconcha cf. abichi
(Waagen 1884)
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Waagenoconcha humboldti
(d'Orbigny 1842)
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"Echinoconchus" punctatus
(Martin 1809)
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| (1 measurement) | ||||||||||
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Echinoconchus fasciatus
(Kutorga 1844)
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| (1 measurement) | ||||||||||
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Strophomenata
- Productida
- Tschernyschewiidae
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Tschernyschewia typica
Stoyanow 1910
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| (1 measurement) | ||||||||||
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Boultoniidae
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Minojapanella wutuensis
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Boultonia sp.
Lee 1927
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Schwagerinidae
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Monodiexodina sp.
Sosnina 1956
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Parafusulina japonica
(Guembel 1874)
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| see common names | ||||||||||
Geography
| Country: | China | State/province: | Xinjiang |
| Coordinates: | 35.8° North, 76.8° East (view map) | ||
| Paleocoordinates: | 25.7° South, 60.6° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Roadian | 10 m.y. bin: | Permian 3 |
| Key time interval: | Roadian | ||
| Age range of interval: | 273.01 - 266.9 m.y. ago |
Stratigraphy
| Formation: | Shaksgam | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: No stratigraphic details given in primary reference, but most likely from member 1 of the Shaksgam Formation (sparse brachiopods are also present higher in the formation). Presence of fusulinids Monodiexodina, Minojapanella wutuensis, Parafusulina japonica, and Boultonia suggests an early Guadalupian age for those units. | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | open shallow subtidal |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | A. Desio | Collection dates: | 1929 |
| Collection method comments: 1929 Italian expedition to the Karakorum | |||
Metadata
| Database number: | 123272 | ||
| Authorizer: | M. Clapham, P. Wagner | Enterer: | M. Clapham, P. Wagner |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-01-17 11:14:06 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2012-01-17 11:14:06 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 38421. | N. Fantini Sestini. 1965. Permian fossils of the Shaksgam Valley. Italian Expeditions to the Karakorum (K2) and Hindu Kush. IV - Paleontology-Zoology-Botany 149-218 [M. Clapham/M. Clapham/M. Clapham] |