Zobrazeno 1 - 10
of 51
pro vyhledávání: '"James D. Witts"'
Autor:
Joseph T. Flannery-Sutherland, Cameron D. Crossan, Corinne E. Myers, Austin J. W. Hendy, Neil H. Landman, James D. Witts
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Palaeontologists have long sought to explain the diversification of individual clades to whole biotas at global scales. Advances in our understanding of the spatial distribution of the fossil record through geological time, however, has demo
Externí odkaz:
https://doaj.org/article/e3594c34409649e3817eb6a21bd5ca82
Autor:
William J. Foster, Bethany J. Allen, Niklas H. Kitzmann, Jannes Münchmeyer, Tabea Rettelbach, James D. Witts, Rowan J. Whittle, Ekaterina Larina, Matthew E. Clapham, Alexander M. Dunhill
Publikováno v:
Royal Society Open Science, Vol 10, Iss 3 (2023)
Many modern extinction drivers are shared with past mass extinction events, such as rapid climate warming, habitat loss, pollution and invasive species. This commonality presents a key question: can the extinction risk of species during past mass ext
Externí odkaz:
https://doaj.org/article/c29ffbdb14704ae9bed11c09298eba4b
Autor:
James D. Witts, Rowan J. Whittle, Paul B. Wignall, J. Alistair Crame, Jane E. Francis, Robert J. Newton, Vanessa C. Bowman
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Debate surrounds the causes, timing, and effects of the Cretaceous-Paleogene mass extinction, 66 Ma. Here, using new collections of marine macrofossils from Seymour Island, Antarctica, the authors show that the extinction was both rapid and severe in
Externí odkaz:
https://doaj.org/article/d9ecc85607124c3090346aaa2b2b1a1c
Autor:
Michael J. Henehan, James D. Witts
Publikováno v:
Henehan, M J & Witts, J D 2023, ' Continental flood basalts do not drive later Phanerozoic extinctions ', Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 21, e2303700120, pp. e2303700120 . https://doi.org/10.1073/pnas.2303700120
Publikováno v:
eISSN
Impacts of a range of climate change on marine organisms have been analysed in laboratory and experimental studies. The use of different taxonomic groupings, and assessment of different processes, though, makes identifying overall trends challenging,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b3fe0d2b8df1601cecb6e4d31c99cd2
https://doi.org/10.5194/egusphere-2023-287
https://doi.org/10.5194/egusphere-2023-287
Autor:
Shannon K. Brophy, Matthew P. Garb, Jone Naujokaityte, James D. Witts, Neil H. Landman, J. Kirk Cochran, Jamie Brezina
Publikováno v:
Geology. 50:442-447
Methane seeps host rich biotic communities, forming patchy yet highly productive ecosystems across the global ocean. Persistent hydrocarbon emissions fuel chemosynthetic food webs at seeps. Methane seeps were abundant in the Western Interior Seaway o
Publikováno v:
Tajika, A, Landman, N H, Slovacek, M, Nishida, K, Morita, W & Witts, J D 2022, ' Intra-and interspecific variability in offspring size in nautilids ', Lethaia, vol. 55, no. 3, pp. 1-17 . https://doi.org/10.18261/let.55.3.1
Hatching size has been considered of great importance in the evolution of externally shelled cephalopods. However, our knowledge of how hatching size varies in response to biotic and abiotic factors is largely lacking. We present a comprehensive over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8853ff4462a31e18b969296516aa5741
https://hdl.handle.net/1983/28237f63-ee5a-434f-a1e3-32dbf9f7a96b
https://hdl.handle.net/1983/28237f63-ee5a-434f-a1e3-32dbf9f7a96b
Autor:
James D. Witts, Corinne E. Myers, Matthew P. Garb, Kayla M. Irizarry, Ekaterina Larina, Anastasia Rashkova, Neil H. Landman
Publikováno v:
Witts, J D, Myers, C, Garb, M, Irizarry, K, Larina, E, Rashkova, A & Landman, N H 2022, ' Geographic and temporal morphological stasis in the latest Cretaceous ammonoid Discoscaphites iris from the U.S. Gulf and Atlantic Coastal Plains ', Paleobiology, pp. 1-23 . https://doi.org/10.1017/pab.2022.15
We examine temporal and spatial variation in morphology of the ammonoid cephalopod Discoscaphites iris using a large dataset from multiple localities in the Late Cretaceous (Maastrichtian) of the U.S. Gulf and Atlantic Coastal Plains, spanning a dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f887d9ece12a4ccca1c46b171e285ce6
https://research-information.bris.ac.uk/en/publications/d2b327da-05ef-46c2-91e7-3d1c4b075a41
https://research-information.bris.ac.uk/en/publications/d2b327da-05ef-46c2-91e7-3d1c4b075a41
Publikováno v:
Lethaia. 54:185-203
Publikováno v:
Palaeontology. 63:791-806