Schachtessai Lower, Pamir, Tajikistan: Sevatian, Tajikistan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Aculeachaetetes aculeatus
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Demospongiae
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Bauneia crassuparietes
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Bauneia pamirica
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Demospongiae
- Anthaspidellidae
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Stromatomorpha pamirica
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Disjectoporidae
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Aksopora tenuitrabeculata
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Aksupora tenuitrabeculata Boiko | ||||||||||
Pamiropora compacta
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Anthozoa
- Scleractinia
- Actinastreidae
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Chondrocoenia schafhaeutli
(Winckler 1861)
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Chondrocoenia paradoxa
(Melnikova 1968)
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Anthozoa
- Scleractinia
- Astraeomorphidae
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Astraeomorpha minor
Frech 1890
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Astraeomorpha reimani
Melnikova 1967
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Astraeomorpha crassisepta
Reuss 1854
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Anthozoa
- Scleractinia
- Cuifastraeidae
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Cuifastraea tenuiseptata
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Cuifastraea granulata
Melnikova 1983
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Gillastraea delicata
Melnikova 1983
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Anthozoa
- Scleractinia
- Tropidastraeidae
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Chevalieria grandis
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Anthozoa
- Scleractinia
- Pamiroseriidae
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Pamiroseris multiseptata
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Pamiroseris meriani
(Stoppani 1865)
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Pamiroseris rectilamellosa
(Winckler 1861)
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Morycastraea eximia
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Crassistella juvavica
(Frech 1890)
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Anthozoa
- Scleractinia
- Reimaniphylliidae
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Distichophyllia dichotoma
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Retiophyllia clathrata
(Emmrich 1853)
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Coryphyllia gigantella
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Palaeastraea grandissima
(Frech 1890)
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Anthozoa
- Scleractinia
- Margarophylliidae
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Margarosmilia mutligranulata
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Margarosmilia minima
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Anthozoa
- Scleractinia
- Stylophyllidae
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Stylophyllopsis cognatus
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Stylophyllopsis rudis
(Emmrich 1853)
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Pamirophyllum pamiricum
(Melnikova 1972)
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Bivalvia
- Pectinida
- Pectinidae
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Indopecten seinaamensis
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Indopecten glaber
Douglas 1929
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Chlamys sp.
Röding 1798
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Bivalvia
- Ostreida
- Cassianellidae
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Cassianella gigantea
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Bivalvia
- Trigoniida
- Trigoniidae
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Primatrigonia zlambachensis
(Haas 1909)
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recombined as Trigonia (Primatrigonia) zlambachiensis | ||||||||||
Trigonia (Primatrigonia) zlambachensis Haas | ||||||||||
see common names |
Geography
Country: | Tajikistan |
Coordinates: | 37.5° North, 74.5° East (view map) |
Paleocoordinates: | 29.9° North, 58.0° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | local area |
Time
Period: | Triassic | Epoch: | Late/Upper Triassic |
Stage: | Norian | 10 m.y. bin: | Triassic 4 |
Key time interval: | Sevatian | ||
Age range of interval: | 212.00000 - 205.60000 m.y. ago |
Stratigraphy
Formation: | Bortepa | ||
Local section: | 17 | Local bed: | Below |
Regional section: | Shakhtesai | ||
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | lithified sandstone |
Secondary lithology: | lithified "reef rocks" |
Includes fossils? | Y |
Lithology description: 50-150 m thick Bortepa Fm. with greenish-gray, often coarse-grained gravelly sandstones and siltstones wtih beds, lenses of organogenic limestones, containing bioherms and biostromes. | |
Environment: | reef, buildup or bioherm |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | all microfossils |
Collection methods: | field collection |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Also known as: | Reef 24 | ||
Database number: | 34647 | ||
Authorizer: | W. Kiessling | Enterer: | W. Kiessling |
Modifier: | W. Kiessling | Research group: | marine invertebrate |
Created: | 2003-09-15 01:53:05 | Last modified: | 2003-09-15 05:48:46 |
Access level: | the public | Released: | 2003-09-15 01:53:05 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
9166. | V. I. Dronov and G. K. Melnikova. 1994. Facies zonation of the Triassic basin in the SE Pamirs. Courier Forschungsinstitut Senckenberg 172:275-282 [W. Kiessling/W. Kiessling/W. Kiessling] |