Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Lars E. Holmer"'
Autor:
ARTEM KOUCHINSKY, RUARIDH ALEXANDER, STEFAN BENGTSON, FRED BOWYER, SÉBASTIEN CLAUSEN, LARS E. HOLMER, KIRILL A. KOLESNIKOV, IGOR V. KOROVNIKOV, VLADIMIR PAVLOV, CHRISTIAN B. SKOVSTED, GALINA USHATINSKAYA, RACHEL WOOD, ANDREY Y. ZHURAVLEV
Publikováno v:
Acta Palaeontologica Polonica, Vol 67, Iss 2, Pp 341-464 (2022)
New assemblages of skeletal fossils chemically extracted from carbonates of the Cambrian Stage 2–Drumian Stage are reported from the lower reaches of the Lena River as well as from the Khorbusuonka, Malaya Kuonamka, and Bol’shaya Kuonamka river
Externí odkaz:
https://doaj.org/article/c3c84d0274cf4823a36389575a113658
Autor:
J. Javier Álvaro, Lars E. Holmer, Yanan Shen, Leonid E. Popov, Mansoureh Ghobadi Pour, Zhifei Zhang, Zhiliang Zhang, Per Ahlberg, Heikki Bauert, Laura González-Acebrón
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Two massive precipitation events of polymetallic ore deposits, encrusted by a mixture of authigenic carbonates, are documented from the Cambrian of the semi-enclosed Baltoscandian Basin. δ34S (‒9.33 to ‒2.08‰) and δ33S (‒4.75 to
Externí odkaz:
https://doaj.org/article/f4087f72d35f4a16b50058807859d4ae
Autor:
Mei Luo, Fan Liu, Yue Liang, Luke C. Strotz, Jiayue Wang, Yazhou Hu, Baopeng Song, Lars E. Holmer, Zhifei Zhang
Publikováno v:
Biology, Vol 12, Iss 7, p 902 (2023)
A small skeletal fossil assemblage is described for the first time from the bioclastic limestone interbeds of the siltstone-dominated Guojiaba Formation, southern Shaanxi, China. The carbonate-hosted fossils include brachiopods (Eohadrotreta zhujiahe
Externí odkaz:
https://doaj.org/article/04e75275cc0649c48a55400dc8a49808
Publikováno v:
Estonian Journal of Earth Sciences, Vol 72, Iss 1, Pp 169-0 (2023)
Biological activity was the major triggering factor driving Earthâs organic and inorganic cycles across the biosphere, lithosphere, and atmosphere. A key question in the evolution of Earthâs ecosystem is when and how different animals emerged and f
Externí odkaz:
https://doaj.org/article/b9000449801d4872bc268fb9f07b3603
Autor:
Yue Liang, Luke C. Strotz, Timothy P. Topper, Lars E. Holmer, Graham E. Budd, Yanlong Chen, Ruisen Fang, Yazhou Hu, Zhifei Zhang
Publikováno v:
Estonian Journal of Earth Sciences, Vol 72, Iss 1, Pp 140-0 (2023)
Morphology usually serves as an effective proxy for functional ecology, and the evaluation of morphological, anatomical, and ecological changes allows for a deeper understanding of the nature of diversification and macroevolution. Lingulid (Order Lin
Externí odkaz:
https://doaj.org/article/23dc7eb44f5f4ae8b9dcfeb4c44f8391
Publikováno v:
Estonian Journal of Earth Sciences, Vol 72, Iss 1, Pp 129-0 (2023)
The Ordos Basin is located in the western part of the North China Platform and is the second largest sedimentary basin in China; the basin has a huge thickness of the Early Palaeozoic marine deposits, especially the Ordovician ones. The Zhaolaoyu For
Externí odkaz:
https://doaj.org/article/3f8c62b831cf4782a3b64e4e1be939c4
Publikováno v:
Estonian Journal of Earth Sciences, Vol 72, Iss 1, Pp 132-0 (2023)
Siphonotretoids are presently placed within the subphylum Linguliformea and the class Lingulata, where they constitute a small, relatively short-lived superfamily and order, appearing near the end of the mid-Cambrian, with most forms becoming extinct
Externí odkaz:
https://doaj.org/article/6dc74ed57b0c40719d4a9217c533a9af
Autor:
Thomas M. Claybourn, Christian B. Skovsted, Marissa J. Betts, Lars E. Holmer, Lucy Bassett-Butt, Glenn A. Brock
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 1, Pp 207-229 (2021)
Cambrian Series 2 shelly fossils from thick carbonate successions in East Antarctica have received limited systematic treatment through the 20th century. Described here are the East Antarctic camenellan tommotiids from the Shackleton Limestone in the
Externí odkaz:
https://doaj.org/article/166f7ef033ce473badd4b5ed541776d5
Publikováno v:
Estonian Journal of Earth Sciences, Vol 69, Iss 3, Pp 143-153 (2020)
New records of the poorly known acrotretid (Biernatidae) microbrachiopod Opsiconidion minor Popov are described from middle Emsian strata of the Ogilvie Formation in east-central Alaska and the adjacent Yukon Territory, Canada, and compared with new
Externí odkaz:
https://doaj.org/article/9150456f655e460681d053b70de464a7
Publikováno v:
Estonian Journal of Earth Sciences, Vol 68, Iss 4, Pp 206-224 (2019)
The enigmatic and aberrant lingulate brachiopod Aulonotreta antiquissima (Eichwald) from the Dapingian (Volkhov Stage) Toila Formation of northern Estonia and St Petersburg area (Historical Region of Ingria, Ingermanland, or Inkerinmaa; English, Swed
Externí odkaz:
https://doaj.org/article/b38ce212971241f2a8f83647d1089035