Gurilin Tsav [HMNS-GIN]: Maastrichtian, Mongolia
collected by HMNS-GIN 1993–1995, 1998
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
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Reptilia indet.
Laurenti 1768
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Watabe et al. 2010 | 1 individual | ||||||||
"an enigmatic giant vertebrate with very porous bone histology" | ||||||||||
Testudinata indet.
(Oppel 1811)
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Watabe et al. 2010 | |||||||||
Reptilia
- Testudines
- Lindholmemydidae
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Mongolemys sp.
Khosatzky and Mlynarski 1971
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Suzuki and Narmandakh 2004 | 2 specimens | ||||||||
Reptilia
- Testudines
- Trionychidae
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Trionyx sp.
Geoffroy Saint-Hilaire 1809
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Watabe and Suzuki 2000 | |||||||||
= Trionychidae indet.
Gray 1825
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Danilov et al. 2014 | |||||||||
Incomplete postcranium of one individual, including nuchal, proximal part of costal 1, fragment of right hyo- and hypoplastron, fragment of xiphiplastron, and assorted non-shell bones (IPGAS 11-5-1, holotype of Amyda menneri) | ||||||||||
Amyda menneri n. sp.
Chkhikvadze 1988
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Danilov and Vitek 2013 | |||||||||
nomen dubium belonging to Trionychidae | ||||||||||
Reptilia
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Mongolochelys sp.
Khosatzky 1997
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8 specimens | |||||||||
field no. 940829 GT SZK | ||||||||||
= Mongolochelys efremovi
Khosatzky 1997
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Suzuki and Tsogtbaatar 2010 | |||||||||
MPC 25/106: shell fragments, R & L distal end of humeri (= HMNS 94-10-131); MPC 25/107: shell fragments (= HMNS 94-10-132); MPC 25/113: R humerus (= HMNS 94-10-135); MPC 25/114: shell fragments, R proximal end humerus, R ischium proximal, L femur proximal, R tibia proximal & distal, R fibula proximal (= HMNS 94-10-136); MPC 25/115: skull w/lower jaws (= HMNS 94-10-134); MPC 25/116: almost complete carapace & plastron, R & L pectoral girdles (= HMNS 94-10-25); MPC 25/141: skull fragments, R scapula & distal end of humerus (= HMNS 2006-04-489); MPC 25/142: peripheral, L epiplastron, 3rd & 7th cervicals, 1 caudal, R distal end of radius & proximal end of ulna & 5 phalanges (= HMNS 2006-04-490); MPC 25/143: braincase, 3-4th neurals, pelvic girdle (= HMNS 2006-04-491); MPC 25/144: braincase, 5 caudals, 12 phalanges (= HMNS 2006-04-492); MPC 25/146: lower jaw fragments, 1 caudal (= HMNS 2006-04-495) | ||||||||||
Crocodylia indet.
(Owen 1842)
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Watabe et al. 2010 | |||||||||
Dinosauria indet.
(Owen 1842)
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Suzuki and Watabe 2000 | |||||||||
dinosaur eggs and shells; field no. 980808 GT SDV | ||||||||||
Reptilia
- Ankylosauridae
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Ankylosauridae indet.
Brown 1908
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Watabe and Suzuki 2000 | 1 individual | ||||||||
Pelvic parts | ||||||||||
Reptilia
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Pachycephalosauria indet.
(Maryańska and Osmólska 1974)
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Watabe and Suzuki 2000 | 1 specimen | ||||||||
skull, MPC-D 100/1205 (Field no. 940828 GT WTB) | ||||||||||
= Prenocephale prenes
Maryańska and Osmólska 1974
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Evans et al. 2018 | |||||||||
Reptilia
- Hadrosauridae
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Hadrosauridae indet.
Cope 1869
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Watabe and Suzuki 2000 | 6 specimens | ||||||||
isolated maxilla, skull fragments; skin impression; field no. 980808 GT WTB | ||||||||||
= ? Saurolophus sp.
Brown 1912
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Suzuki and Watabe 2000 | |||||||||
= Saurolophus angustirostris
Rozhdestvensky 1952
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Tsogtbaatar and Chinzorig 2007 | |||||||||
incl. isolated bones; 060820 GT BD M-20 to M-23; 940829 GT TSOGT | ||||||||||
Reptilia
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Theropoda indet.
(Marsh 1881)
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Watabe and Suzuki 2000 | 2 individuals | ||||||||
"small theropod digit", skull and vertebrae | ||||||||||
Reptilia
- Oviraptoridae
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Oviraptorosauria indet.
Barsbold 1976
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Suzuki and Watabe 2000 | 2 specimens | ||||||||
two new oviraptorosaurians, same species and similar to that found at Bugin Tsav in 1994; field no. 980808 GT COY Oviraptr, SZK Oviraptr | ||||||||||
= Heyuanninae indet.
Yun 2019
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Funston 2020 | |||||||||
= Oksoko avarsan
Funston et al. 2020
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Funston et al. 2020 | |||||||||
Reptilia
- Ornithomimidae
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Ornithomimidae indet.
Marsh 1890
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1 specimen | |||||||||
pubis + ilium | ||||||||||
= Gallimimus sp.
Osmólska et al. 1972
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Matsumoto et al. 2010 | |||||||||
980809 GT GU | ||||||||||
? Gallimimus sp.
Osmólska et al. 1972
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Watabe and Suzuki 2000 | 1 specimen | ||||||||
long tibia | ||||||||||
Reptilia
- Tyrannosauridae
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Tarbosaurus sp.
Maleev 1955
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Watabe and Suzuki 2000 | 1 specimen | ||||||||
partial skeleton with gastroliths; field no. 980808 GT ULZ Tarbo | ||||||||||
Reptilia
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Sauropoda indet.
(Marsh 1878)
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Suzuki and Watabe 2000 | 1 individual | ||||||||
ilium and associated vertebrae | ||||||||||
? Pterosauria indet.
(Kaup 1834)
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Matsumoto et al. 2010 | 1 specimen | ||||||||
20060820 GT MB | ||||||||||
see common names |
Geography
Country: | Mongolia | State/province: | Omnogov |
Coordinates: | 43.9° North, 100.1° East (view map) | ||
Paleocoordinates: | 41.4° North, 89.1° East | ||
Basis of coordinate: | stated in text | ||
Altitude: | 1033 | ||
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Nemegt |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | current ripples,fine,white,blue sandstone |
Secondary lithology: | paleosol/pedogenic,red mudstone |
Includes fossils? | Y |
Lithology description: some fossils in "the bluish white fine sandstone layers, overlying the red mudstone.""Alternation of sandstone and mudstone layers is its dominant lithology. The paleosol horizons are very frequently observed in the beds." | |
Environment: | fluvial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Spatial resolution: | parautochthonous |
Collection methods and comments
Collection methods: | surface (in situ),mechanical,field collection | ||
Reason for describing collection: | general faunal/floral analysis | ||
Collectors: | HMNS-GIN | Collection dates: | 1993–1995, 1998 |
Collection method comments: HMNS-Hayashibara Museum of Natural Sciences |
Metadata
Also known as: | Gurlin Tsav, Guriliin Tsav | ||
Database number: | 127670 | ||
Authorizer: | R. Benson, P. Holroyd, P. Mannion, M. Carrano | Enterer: | R. Benson, P. Holroyd, J. Tennant, M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2012-05-21 22:47:51 | Last modified: | 2023-10-12 15:22:35 |
Access level: | the public | Released: | 2012-05-21 22:47:51 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
42289. | M. Watabe and S. Suzuki. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1993. Hayashibara Museum of Natural Sciences Research Bulletin 1:17-29 [R. Benson/R. Benson/M. Carrano] |
Secondary references:
50209 | I. G. Danilov, R. Hirayama, V. B. Sukhanov, S. Suzuki, M. Watabe and N. S. Vitek. 2014. Cretaceous soft-shelled turtles (Trionychidae) of Mongolia: new diversity, records, and a revision. Journal of Systematic Palaeontology 12(7):799-832 [P. Mannion/J. Tennant/P. Mannion] | |
64230 | I. G. Danilov and N. S. Vitek. 2013. Cretaceous Trionychids of Asia: An Expanded Review of Their Record and Biogeography. In D. Brinkman, P. A. Holroyd, J. Gardner (eds.), Morphology and Evolution of Turtles 419-438 [P. Holroyd/P. Holroyd/P. Holroyd] | |
86067 | D. C. Evans, S. Hayashi, K. Chiba, M. Watabe, M. J. Ryan, Y.-N. Lee, P. J. Currie, K. Tsogtbaatar, and R. Barsbold. 2018. Morphology and histology of new cranial specimens of Pachycephalosauridae (Dinosauria: Ornithischia) from the Nemegt Formation, Mongolia. Palaeogeography, Palaeoclimatology, Palaeoecology 494:121-134 [M. Carrano/M. Carrano] | |
73939 | G. F. Funston. 2020. Caenagnathids of the Dinosaur Park Formation (Campanian) of Alberta, Canada: anatomy, osteohistology, taxonomy, and evolution. Vertebrate Anatomy Morphology Palaeontology 8:105-153 [M. Carrano/M. Carrano] | |
74873 | G. F. Funston, T. Chinzorig, K. Tsogtbaatar, Y. Kobayashi, C. Sullivan and P. J. Currie. 2020. A new two-fingered dinosaur sheds light on the radiation of Oviraptorosauria. Royal Society Open Science 7(104643):201184:1-15 [M. Carrano/M. Carrano/M. Carrano] | |
82301 | Y. Matsumoto, R. Hashimoto, and T. Sonoda. 2000. Report of preparation works for Mongolian specimens in HMNS from March 1994 to December 1998. Hayashibara Museum of Natural Sciences Research Bulletin 1:113-127 [M. Carrano/M. Carrano] | |
82304 | Y. Matsumoto, R. Hashimoto, T. Sonoda, Y. Fujiyama, B. Mifune, Y. Kawahara, and M. Saneyoshi. 2010. Report of the preparation works for Mongolian specimens in Hayashibara Museum of Natural Sciences: 1999–2008. Hayashibara Museum of Natural Sciences Research Bulletin 3:167-185 [M. Carrano/M. Carrano/M. Carrano] | |
41670 | S. Suzuki and P. Narmandakh. 2004. Change of the Cretaceous turtle faunas in Mongolia. Hayashibara Museum of Natural Sciences Research Bulletin 2:7-14 [R. Benson/R. Benson] | |
44038 | S. Suzuki and C. Tsogtbaatar. 2010. A catalog of Mongolochelys collected by the HMNS-MPC Joint Paleontological Expedition. Hayashibara Museum of Natural Sciences Research Bulletin 3:119-131 [R. Benson/R. Benson] | |
42293 | S. Suzuki and M. Watabe. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1998. Hayashibara Museum of Natural Sciences Research Bulletin 1:83-98 [R. Benson/R. Benson/M. Carrano] | |
80572 | K. Tsogtbaatar and T. Chinzorig. 2007. Mongolian hadrosaurids: paleobiogeography, dispersal and environmental relationships. The Korean Journal of Quaternary Research 21(2):49-53 [M. Carrano/M. Carrano] | |
80151 | K. Tsogtbaatar and T. Chinzorig. 2010. Fossil specimens prepared in Mongolian Paleontological Center: 2002–2008. Hayashibara Museum of Natural Sciences Research Bulletin 3:155-166 [M. Carrano/M. Carrano] | |
42154 | M. Watabe and S. Suzuki. 2000. Cretaceous fossil localities and a list of fossils collected by the Hayashibara Museum of Natural Sciences and Mongolian Paleontological Center Joint Paleontological Expedition (JMJPE) from 1993 through 1998. Hayashibara Museum of Natural Sciences Research Bulletin 1:99-108 [R. Benson/R. Benson] | |
55060 | M. Watabe, S. Suzuki, K. Tsogtbaatar, T. Tsubamoto, and M. Saneyoshi. 2010. Report of the HMNS-MPC Joint Paleontological Expedition in 2006. Hayashibara Museum of Natural Sciences Research Bulletin 3:11-18 [M. Carrano/M. Carrano] | |
55298 | M. Watabe, K. Tsogtbaatar, S. Suzuki and M. Saneyoshi. 2010. Geology of dinosaur-fossil-bearing localities (Jurassic and Cretaceous: Mesozoic) in the Gobi Desert: Results of the HMNS-MPC Joint Paleontological Expedition. Hayashibara Museum of Natural Sciences Research Bulletin 3:41-118 [M. Carrano/M. Carrano] | |
42291 | W. Watabe and S. Suzuki. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1994. Hayashibara Museum of Natural Sciences Research Bulletin 1:30-44 [R. Benson/R. Benson/M. Carrano] |