Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Marissa J. Betts"'
Autor:
Sally Hurst, Mark W. Moore, Andrew Simpson, Steven W. Salisbury, Steven Ahoy, Cheryl Kitchener, Marissa J. Betts
Publikováno v:
Geoconservation Research (2024)
Fossils and First Nations artifacts are both physical remains that demonstrate the deep history of the Earth and its inhabitants. Modern museums have become the places where both of these kinds of natural and cultural heritage are often stored. Yet,
Externí odkaz:
https://doaj.org/article/44284ba3e0f74fc68c4d63ff3ab738f4
Autor:
Luoyang Li, Timothy P. Topper, Marissa J. Betts, Gundsambuu Altanshagai, Batktuyag Enkhbaatar, Guoxiang Li, Sanzhong Li, Christian B. Skovsted, Linhao Cui, Xingliang Zhang
Publikováno v:
iScience, Vol 27, Iss 3, Pp 109112- (2024)
Summary: The evolutionary mechanism behind the early Cambrian animal skeletonization was a complex and multifaceted process involving environmental, ecological, and biological factors. Predation pressure, oxygenation, and seawater chemistry change ha
Externí odkaz:
https://doaj.org/article/eb94534c871a4a6996e4f5390f662279
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
Autor:
Luoyang Li, Marissa J. Betts, Hao Yun, Bing Pan, Timothy P. Topper, Guoxiang Li, Xingliang Zhang, Christian B. Skovsted
Publikováno v:
Biology, Vol 12, Iss 1, p 113 (2023)
The Precambrian–Cambrian interval saw the first appearance of disparate modern metazoan phyla equipped with a wide array of mineralized exo- and endo-skeletons. However, the current knowledge of this remarkable metazoan skeletonization bio-event an
Externí odkaz:
https://doaj.org/article/3616d772343e4f7fb0fea88f0680ba6c
Autor:
Marissa J. Betts, Thomas M. Claybourn, Glenn A. Brock, James B. Jago, Christian B. Skovsted, John R. Paterson
Publikováno v:
Acta Palaeontologica Polonica, Vol 64, Iss 3, Pp 489-522 (2019)
The lower Cambrian (Series 2) White Point Conglomerate (WPC) on Kangaroo Island, South Australia contains exotic clasts representing a diverse array of lithologies, including metamorphics, chert, sandstone, and abundant carbonates, notably archaeocya
Externí odkaz:
https://doaj.org/article/b1f54efa4eb04c35988c06bf014cf7e5
Autor:
Luoyang Li, Timothy P. Topper, Marissa J. Betts, Dorj Dorjnamjaa, Gundsambuu Altanshagai, Baktuyag Enkhbaatar, Guoxiang Li, Christian B. Skovsted
Publikováno v:
Geology. 51:8-12
The initial acquisition of calcium carbonate polymorphs (aragonite and calcite) at the onset of skeletal biomineralization by disparate metazoans across the Ediacaran-Cambrian transition is thought to be directly influenced by Earth's seawater chemis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c488a3541086557bc1b2a5b2e3a68cb
https://doi.org/10.1130/g50533.1
https://doi.org/10.1130/g50533.1
Autor:
Zhifei Zhang, Fan Liu, Marissa J. Betts, Yanlong Chen, Yue Liang, Xiaolin Duan, Lars E. Holmer
Publikováno v:
Journal of Paleontology. 95:497-526
Diverse and abundant fossil taxa have been described in the lower Cambrian Shipai Formation in the Three Gorges area of Hubei Province, South China, but the taxonomy and diversity of the co-occurring brachiopod fauna are still far from clear. Here we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bf843da0ba02f668377a49814e5f6a3
https://doi.org/10.1017/jpa.2020.117
https://doi.org/10.1017/jpa.2020.117
Autor:
Zhifei Zhang, Glenn A. Brock, Feiyang Chen, Robert Klaebe, Brittany A. Laing, Zhiliang Zhang, Marissa J. Betts, Hao Yun
Publikováno v:
Geological Magazine. 158:1224-1236
Major progress has recently been made regarding the biostratigraphy, lithostratigraphy and isotope chemostratigraphy of the lower Cambrian successions in South Australia, in particular of the Arrowie Basin, which has facilitated robust global stratig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f33922dc87092f8c0cdb7b6bf601195
https://doi.org/10.1017/s0016756820001260
https://doi.org/10.1017/s0016756820001260
Publikováno v:
Geoscience Frontiers, Vol 10, Iss 4, Pp 1459-1476 (2019)
Exceptionally preserved fossils, such as those from Cambrian Burgess Shale-type fossil-Lagerstätten are critical because of their unique contributions to knowledge of the phylogenetic radiation and palaeoecological expansion of metazoans during the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::230b3f3d0480bc5486dd4c6aa824a1f6
http://www.sciencedirect.com/science/article/pii/S1674987118302111
http://www.sciencedirect.com/science/article/pii/S1674987118302111
Autor:
Timothy Topper, Marissa J. Betts, Dorj Dorjnamjaa, Guoxiang Li, Luoyang Li, Gundsambuu Altanshagai, Batkhuyag Enkhbaatar, Christian B. Skovsted
Publikováno v:
Earth-Science Reviews. 229:104017
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f5620c93e921c03eaed94f87431e7d
https://doi.org/10.1016/j.earscirev.2022.104017
https://doi.org/10.1016/j.earscirev.2022.104017