Ježovky, jejich evoluce a reakce na křídové paleoenvironmentální události
Thesis title in Czech: | Ježovky, jejich evoluce a reakce na křídové paleoenvironmentální události |
---|---|
Thesis title in English: | Echinoids, their evolution and response to the Cretaceous paleoenvironmental events |
Key words: | Mesozoikum, ježovky, evoluce, eventy |
English key words: | Mesozoic, echinoids, evolution, events |
Academic year of topic announcement: | 2022/2023 |
Thesis type: | Bachelor's thesis |
Thesis language: | čeština |
Department: | Institute of Geology and Paleontology (31-420) |
Supervisor: | prof. RNDr. Martin Košťák, Ph.D. |
Author: | hidden - assigned and confirmed by the Study Dept. |
Date of registration: | 28.10.2022 |
Date of assignment: | 28.10.2022 |
Confirmed by Study dept. on: | 27.01.2023 |
Date of electronic submission: | 17.08.2023 |
Date of proceeded defence: | 05.09.2023 |
Opponents: | RNDr. Martina Nohejlová, Ph.D. |
Guidelines |
Historická a stratigrafická geologie, Paleontologie, Paleoekologie, Paleoklimatologie, Sedimentární geologie |
References |
Skelton, W. P. (editor) 2003: The Cretaceous World. Cambridge University Press. 360 pp. Petsios Elizabeth, Portell Roger W., Farrar Lyndsey, Tennakoon Shamindri, Grun Tobias B., Kowalewski Michal and Tyler Carrie L. 2021: An asynchronous Mesozoic marine revolution: the Cenozoic intensification of predation on echinoidsProc. R. Soc. B.2882021040020210400http://doi.org/10.1098/rspb.2021.0400 Porter M. Kier 1974: Evolutionary Trends and Their Functional Significance in the Post-Paleozoic Echinoids. Memoir (The Paleontological Society)Vol. 5, Supplement to Vol. 48, no. 3 of the Journal of Paleontology, pp. 1-95 (97 pages). Hopkins, M. J. & Smith, A. B. 2015: Dynamic evolutionary change in post-Paleozoic echinoids and the importance of scale when interpreting changes in rates of evolution. Proc. Natl Acad. Sci. USA 112, 3758–3763. Boivin Simon, Saucède Thomas, Laffont Rémi, Steimetz, Emilie, Neige Pascal 2018: Diversification rates indicate an early role of adaptive radiations at the origin of modern echinoid fauna. PloS one. 2018, vol. 13, no. 3, e0194575 Alves Souto, C. 2018: Taxonomy, Phylogeny and Paleobiogeography of the Cassiduloid Echinoids. UC Berkeley. ProQuest ID: AlvesSouto_berkeley_0028E_18437. Merritt ID: ark:/13030/m5zs8mss. Retrieved from https://escholarship.org/uc/item/31b3x1jc |
Preliminary scope of work |
Téma je založeno na změnách rychlostí evoluce ježovek (i dalšího bentosu) na pozadí environmentálních a klimatických změn křídového greenhouse. Práce je rešeršní s možností omezeného/spíše minimálního terénního výzkumu (svrchní turon). V rámci BP by studentka měla zhodnotit chování společenstev ježovek v rámci Weissert eventu, OAE1 (a-c), OAE2, klimatických variací svrchního turonu, OAE3 a vymírání ve spodním maastrichtu a na K/Pg hranici. |
Preliminary scope of work in English |
The topic is based on changes in the rate of evolution of sea urchins (and other benthos) in relation to environmental and climatic changes of the Cretaceous greenhouse. The work is exploratory with the possibility of limited/rather minimal field research (Upper Turon). Within the BP, the student should evaluate the behavior of sea urchin communities within the Weissert event, OAE1 (a-c), OAE2, climatic variations of the Upper Turonian, OAE3 and extinction in the lower Maastrichtian and at the K/Pg border. |