Výsledky vyhledávání - "Ya. Ariunchimeg"

Akademický článek

A well-preserved ‘placoderm’ (stem-group Gnathostomata) upper jaw from the Early Devonian of Mongolia clarifies jaw evolution

Autor: Martin D. Brazeau, Haobo Yuan, Sam Giles, Anna L. Jerve, E. Zorig, Ya. Ariunchimeg, Robert S. Sansom, Robert C. Atwood

Publikováno v: Royal Society Open Science, Vol 10, Iss 2 (2023)

The origin of jaws and teeth remains contentious in vertebrate evolution. ‘Placoderms’ (Silurian-Devonian armoured jawed fishes) are central to debates on the origins of these anatomical structures. ‘Acanthothoracids’ are generally considered

Externí odkaz: https://doaj.org/article/8f5f3e0b664d4ba8ad8d76f41447b29a

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Endochondral bone in an Early Devonian ‘placoderm’ from Mongolia

Autor: Thomas Guillerme, Ya. Ariunchimeg, E. Zorig, Sam Giles, Marco Castiello, Martin D. Brazeau, Robert S. Sansom, Richard P. Dearden, Anna Jerve

Publikováno v: Brazeau, M, Giles, S, Dearden, R, Jerve, A, Ariunchimeg, YA, Zorig, E, Sansom, R, Guillerme, T & Castiello, M 2020, ' Endochondral bone in an Early Devonian ‘placoderm’ from Mongolia ', Nature Ecology & Evolution, vol. 4, pp. 1477–1484 . https://doi.org/10.1038/s41559-020-01290-2
Nature Ecology & Evolution
Nature Ecology & Evolution, Nature, 2020, 4, pp.1477-1484. ⟨10.1038/s41559-020-01290-2⟩

Endochondral bone is the main internal skeletal tissue of nearly all osteichthyans—the group comprising more than 60,000 living species of bony fishes and tetrapods. Chondrichthyans (sharks and their kin) are the living sister group of osteichthyan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cf667bfc320376164af23ac5c33cdd6
https://research.birmingham.ac.uk/portal/en/publications/endochondral-bone-in-an-early-devonian-placoderm-from-mongolia(7b79581f-2686-4ef1-84e6-446258755972).html

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Paleozoic bryozoans of Mongolia

Autor: Ya. Ariunchimeg

Publikováno v: Paleontological Journal. 50:1348-1362

Stratigraphic assemblages characteristic for the Ordovician, Silurian, Devonian, Carboniferous, and Permian are presented based on the analysis of newly refined and supplemented data on the composition and distribution of Paleozoic bryozoans in Mongo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8897c4ca788e53ca0bb3b9543aec31ef
https://doi.org/10.1134/s0031030116120030

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Conodonts from Late Devonian island arc settings (Baruunhuurai Terrane, western Mongolia)

Autor: E. Kido, Yury A. Gatovsky, Jau-Chyn Liao, Thomas J. Suttner, M. Ariuntogos, Ladislav Slavík, Johnny A. Waters, Aneta Hušková, G. Sersmaa, Sarah K. Carmichael, José Ignacio Valenzuela-Ríos, Cameron J. Batchelor, Ya. Ariunchimeg

Publikováno v: Palaeogeography, Palaeoclimatology, Palaeoecology. 549:109099

Upper Devonian marine deposits of the Baruunhuurai Terrane in western Mongolia represent island arc settings, which yielded a diverse conodont assemblage of 30 taxa, including species of Ancyrognathus (as well as one new species), Icriodus, Mehlina,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::428cf88fa4884a5c13eae54ec18c205f
https://doi.org/10.1016/j.palaeo.2019.03.001

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Stratigraphic and paleogeographic distribution of the Upper Ordovician bryozoans of Mongolia

Autor: Ya. Ariunchimeg

Publikováno v: Paleontological Journal. 43:1432-1438

The taxonomic diversity and distribution of the Upper Ordovician bryozoans of Mongolia are analyzed. Five heterochronous assemblages of bryozoans are established: Chigertei and Tsagaan del in the Sandbian Stage and Bairim Ovoo, Uuregnur, and Sairin i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4913479739e3548bdfdcd2b88339169d
https://doi.org/10.1134/s0031030109110082

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New Late Ordovician bryozoans from the Tsagaan-Del section of central Mongolia

Autor: Ya. Ariunchimeg

Publikováno v: Paleontological Journal. 43:401-407

The Upper Ordovician rocks of Mongolia have yielded bryozoans of the order Rhabdomesida for the first time. These belong to two new species of the genera Ulrichostylus Bassler, 1952 and Nematopora Ulrich, 1888. The same rocks have yielded a new speci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19c50d49466b1c17b56d92fefd216e54
https://doi.org/10.1134/s0031030109040078

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Cretaceous system in Mongolia and its depositional environments

Autor: Yo. Khand, Ya. Ariunchimeg, R. Barsbold, D. Badamgarav

The Cretaceous sedimentary basins in Mongolia are grouped into three major depositional provinces (Altai, Khangai-Khentei and Gobi) with ten basins (basins of Great Lakes, Valley of Lakes, Arkhangai, Onon, Choir-Nyalga, Choibalsan, Transaltai Gobi, U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a42209bb3d9675d1b6a10d77fb61d1d
https://doi.org/10.1016/s0920-5446(00)80024-2

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Admirandopora nom. nov., a new replacement generic name for a Carboniferous bryozoan

Autor: Ya. Ariunchimeg

Publikováno v: Paleontological Journal. 46:330-330

In my paper (Ariunchimeg, 1996, p. 70) I described a new genus of Lower Carboniferous bryozoans— Admiranda—from the Visean Stage of southern Mon� golia. In her monograph Mshanki otryada Fenestel� lida, Morozova (2001, p. 77) placed this genus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43eb920df79fdb891ec2e5791665f9ec
https://doi.org/10.1134/s0031030112030045

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