Locality FTA-30, Sarykamyshsay, Naryn River, Fergana, near Tashkumyr: Callovian, Kyrgyzstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Plantae indet.
Haeckel 1866
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Nessov 1991 | |||||||||
phosphatized | ||||||||||
Gastropoda
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Gastropoda indet.
Cuvier 1795
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Nessov 1991 | |||||||||
Bivalvia
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Bivalvia indet.
Linnaeus 1758
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Nessov 1991 | |||||||||
Chondrichthyes
- Hybodontiformes
- Polyacrodontidae
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Polyacrodus balabansaiensis
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Nessov 1991 | |||||||||
Polyacrodus prodigialis
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Nessov 1991 | |||||||||
Osteichthyes
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Osteichthyes indet.
Huxley 1880
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Nessov 1991 | |||||||||
ichthyodectiforms | ||||||||||
Dipnoi
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Ferganoceratodus jurassicus n. gen., n. sp.
Nessov and Kaznyshkin 1985
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Amphibia
- Temnospondyli
- Brachyopidae
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Ferganobatrachus riabinini n. gen., n. sp.
Nessov 1990
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Nessov 1991 | 2 individuals | ||||||||
ZIN PH 17/47, 8/47 | ||||||||||
? Ferganobatrachus riabinini
Nessov 1990
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Averianov et al. 2008 | 3 specimens | ||||||||
ZIN PH 7/47, 10/47, 12/47 | ||||||||||
Docodonta
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Tashkumyrodon desideratus n. gen., n. sp.
Martin and Averianov 2004
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Martin and Averianov 2004 | 1 specimen | ||||||||
holotype ZIN 85279 | ||||||||||
Reptilia
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Xinjiangchelys cf. latimarginalis
(Young and Chow 1953)
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Nessov 1991 | 2 individuals | ||||||||
recombined as Chengyuchelys latimarginalis | ||||||||||
Reptilia
- Testudines
- Xinjiangchelyidae
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Xinjiangchelys tianshanensis n. sp.
Nessov 1995
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Nessov 1995 | 40 individuals | ||||||||
Holotype CCMGE 1/12526 and posterior part of the skull, lower jaw, neck, trunk and tail vertebrae, bones of girdles, extremities and shells of approximately 40 specimens. | ||||||||||
Reptilia
- Testudines
- Toxochelyidae
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Toxocheloides narynensis n. sp.
Nessov and Kaznyshkin 1985
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Reptilia
- Testudines
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Chelonia indet.
(Latreille 1800)
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Nessov 1991 | 30 individuals | ||||||||
synonym of Testudines | ||||||||||
Reptilia
- Plesiochelyidae
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Plesiochelys sp.
Rütimeyer 1873
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Reptilia
- Lacertilia
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Lacertilia indet.
Owen 1842
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Nessov 1991 | |||||||||
2 forms | ||||||||||
Reptilia
- Goniopholididae
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Goniopholidae indet.
(Cope 1875)
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Nessov 1991 | |||||||||
= Sunosuchus sp.
Young 1948
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Averianov 2000 | |||||||||
ZIN PH: 1/5, complete left squamosal; 2/5, anterior portion of left squamosal; 3-9/5, seven numbered and over fifty uncatalogued teeth; 10/5, nearly complete posterior dorsal vertebra lacking part of the neural spine, prezygapophyses, and transverse processes, and some uncatalogued vertebral centra; 11/5, left ilium, missing the anteroventral portion, but with a nearly complete acetabulum; 12/5, dorsal portion of left ischium; 13/5, ventral portion of right ischium; 14/5, ventral portion of left tibia; 15/5, dorsal portion of left fibula; 16/5, right metatarsal I, composed of two associated pieces; 17/5, ventral portion of left(?) metatarsal II(?); 18/5, neck osteoderm; 19/5, complete ventral osteoderm | ||||||||||
Reptilia
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Peipehsuchus sp.
Young 1948
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Nessov 1991 | |||||||||
Stegosauria indet.
Marsh 1877
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Nessov 1991 | |||||||||
= Ferganocephale adenticulatum n. gen., n. sp.
Averianov et al. 2005
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Averianov et al. 2005 | |||||||||
Ornithopoda indet.
Marsh 1881
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Nessov 1991 | |||||||||
Theropoda indet.
Marsh 1881
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Nessov 1991 | |||||||||
= Megalosauridae indet.
Fitzinger 1843
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Nessov 1995 | |||||||||
= Tetanurae indet.
Gauthier 1986
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Averianov et al. 2005 | |||||||||
Reptilia
- Coeluridae
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cf. Coeluridae indet.
Marsh 1881
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Nessov 1995 | |||||||||
Reptilia
- Camarasauridae
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Sauropoda indet.
Marsh 1878
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Nessov 1991 | |||||||||
= cf. Camarasauridae indet.
Cope 1877
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Nessov 1995 | |||||||||
Reptilia
- Rhamphorhynchidae
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Pterosauria indet.
Kaup 1834
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Nessov 1991 | 8 specimens | ||||||||
Five teeth and two tooth fragments; bone fragments; partial mandible | ||||||||||
= Rhamphorhynchinae indet.
Nopcsa 1928
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Averianov et al. 2005 | |||||||||
Actinopteri
- Lepisosteiformes
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? Lepidotes sp.
Agassiz 1832
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Nessov 1991 | |||||||||
Palaeoniscoidea
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Palaeoniscoidea indet.
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Nessov 1991 | |||||||||
invalid subgroup of Actinopterygii | ||||||||||
unclassified
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Selachicoprus ferganensis n. sp.
Vyalov and Khozatzkii 1993
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Vyalov and Khozatzkii 1993 | |||||||||
see common names |
Geography
Country: | Kyrgyzstan | State/province: | Jalal-Abad |
Coordinates: | 41.3° North, 72.2° East (view map) | ||
Paleocoordinates: | 40.9° North, 76.3° East | ||
Basis of coordinate: | stated in text | ||
Altitude: | 571 meters | ||
Geographic resolution: | local area |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
Key time interval: | Callovian | ||
Age range of interval: | 166.10000 - 163.50000 m.y. ago |
Stratigraphy
Formation: | Balabansai | ||||
Local section: | Balabansai-FTA | Local bed: | 43 m | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: the fossiliferous lens in 15-25 cm high and about 4 m wide and 43 m from the base of the formation; Balobansay = Balabansai = Balobansai |
Lithology and environment
Primary lithology: | gray,blue unlithified claystone |
Includes fossils? | Y |
Environment: | lagoonal |
Geology comments: "catastrophic mud flow" |
Taphonomy
Modes of preservation: | body,replaced with phosphate |
Size of fossils: | macrofossils,mesofossils |
Preservation of anatomical detail: | medium |
Disassociated major elements: | many |
Disassociated minor elements: | many |
Collection methods and comments
Collection methods: | bulk,sieve,field collection |
Rock censused: | 6500 kg |
Reason for describing collection: | taxonomic analysis |
Metadata
Also known as: | Tash-Kumyr, Tash-Komur, Tash-Komuer, Taskumyr | ||
Database number: | 37596 | ||
Authorizer: | E. Fara, P. Mannion, R. Benson, M. Carrano | Enterer: | E. Fara, K. Maguire, R. Benson, M. Carrano, J. Tennant |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2004-03-17 07:44:30 | Last modified: | 2019-07-01 12:57:21 |
Access level: | the public | Released: | 2004-03-17 07:44:30 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
41931. | L. A. Nessov and M. N. Kaznyshkin. 1985. [A lungfish and turtles from Upper Jurassic of northern Fergana, Kirghiz SSR]. Vestnik Zoologii 1:33-39 [R. Benson/R. Benson] |
Secondary references:
43518 | A. O. Averianov. 2000. Sunosuchus sp. (Crocodylomorpha, Goniopholididae) from the Middle Jurassic of Kirghisia. Journal of Vertebrate Paleontology 20(4):776-779 [P. Mannion/J. Tennant/J. Tennant] | |
12416 | ETE | A. O. Averianov, T. Martin, and A. A. Bakirov. 2005. Pterosaur and dinosaur remains from the Middle Jurassic Balabansai Svita in the northern Fergana depression, Kyrgyzstan (central Asia). Palaeontology 48(1):135-155 [M. Carrano/M. Carrano/M. Carrano] |
26886 | ETE | A. O. Averianov, T. Martin, P. P. Skutschas, A. S. Rezvyi, and A. A. Bakirov. 2008. Amphibians from the Middle Jurassic Balabansai Svita in the Fergana Depression, Kyrgyzstan (Central Asia). Palaeontology 51(2):471-485 [M. Carrano/M. Carrano] |
41617 | M. T. Carrano, R. B. J. Benson, and S. D. Sampson. 2012. The phylogeny of Tetanurae (Dinosauria: Theropoda). Journal of Systematic Palaeontology 10(2):211-300 [M. Carrano/M. Carrano] | |
44311 | T. Martin and A. O. Averianov. 2004. A new docodont (Mammalia) form the Middle Jurassic of Kyrgyzstan, Central Asia. Journal of Vertebrate Paleontology 24(1):195-201 [P. Mannion/J. Tennant] | |
17892 | ETE | T. Martin, A. O. Averianov, and H.-U. Pfretzschner. 2006. Palaeoecology of Middle to Late Jurassic vertebrate assemblages from the Fergana and Junggar Basins (Central Asia). 9th International Symposium on Mesozoic Terrestrial Ecosystems and Biota, Abstracts and Proceedings Volu 76-79 [M. Carrano/M. Carrano/M. Carrano] |
32793 | ETE | T. Martin and A. O. Averianov. 2010. Mammals from the Middle Jurassic Balabansai Formation of the Fergana Depression, Kyrgyzstan. Journal of Vertebrate Paleontology 30(3):855-871 [M. Carrano/M. Carrano/M. Carrano] |
10054 | 5% 18680 | L. A. Nessov. 1991. A Late Jurassic labyrinthodont (Amphibia, Labyrinthodontia) along other relict groups of vertebrates from northern Fergana. Paleontological Journal 24(3):83-90 [E. Fara/E. Fara/J. Alroy] |
16510 | ETE | L. A. Nessov. 1995. Dinozavri severnoi Yevrazii: Novye dannye o sostave kompleksov, ekologii i paleobiogeografii [Dinosaurs of northern Eurasia: new data about assemblages, ecology, and paleobiogeography]. Institute for Scientific Research on the Earth's Crust, St. Petersburg State University, St. Petersburg 1-156 [M. Carrano/K. Maguire/M. Carrano] |
41932 | L. A. Nessov. 1995. On some Mesozoic turtles of the Fergana Depression (Kyrgyzstan) and Dzhungar Alatau Ridge (Kazakhstan). Russian Journal of Herpetology 2(2):134-141 [R. Benson/R. Benson] | |
69215 | M. A. Shishkin. 2000. Mesozoic amphibians from Mongolia and the Central Asiatic republics. In M. J. Benton, M. A. Shishkin, D. M. Unwin, & E N. Kurichkin (eds.), The Age of Dinosaurs in Russia and Mongolia 297-308 [M. Carrano/M. Carrano] | |
41695 | V. B. Sukhanov. 2000. Mesozoic turtles of Middle and Central Asia. In M. J. Benton, M. A. Shishkin, D. M. Unwin, & E N. Kurichkin (eds.), The Age of Dinosaurs in Russia and Mongolia 309-367 [R. Benson/R. Benson/M. Carrano] | |
69311 | O. S. Vyalov and L. I. Khozatzkii. 1993. Koprolity iz yurskikh otlozheniy severnoy Fergany [Coprolites from the Jurassic sediments of northern Fergana]. In O. S. Vyalov & M. A. Fedonkin (ed.), Sledy Zhiznedeyatelbnosti Drevnikh Organizmov [Trace Fossils of Extinct Organisms] 36-41 [M. Carrano/M. Carrano] |