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Showing results for tags 'molecular clocks'.
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Fossil fats suggest animal life got started later than previously though
Oxytropidoceras posted a topic in Fossil News
Earliest animals developed later than assumed, Max Planck Society https://phys.org/news/2019-03-earliest-animals-assumed.html Fossil fats suggest animal life got started later than previously thought. New Atlas. Michael Irving, March 7th, 2019 https://newatlas.com/earliest-animals-evolved-later/58771/ Nettersheim, B.J., Brocks, J.J., Schwelm, A., Hope, J.M., Not, F., Lomas, M., Schmidt, C., Schiebel, R., Nowack, E.C., De Deckker, P. and Pawlowski, J., 2019. Putative sponge biomarkers in unicellular Rhizaria question an early rise of animals. Nature ecology & evolution, http://dx.doi.org/10.1038/s41559-019-0806-5 A related article: Fossil fats reveal how complex life kicked off after Snowball Earth phase. New Atlas. Michael Irving, January 31st, 2019 https://newatlas.com/fossil-fats-snowball-earth/58292/ yours, Paul H.- 7 replies
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New Research on Coleoid Cephalopod Evolution and Taphonomy
Oxytropidoceras posted a topic in Fossil News
Shedding new light on the evolution of the squid University of Bristol, February 28, 2017 https://www.sciencedaily.com/releases/2017/02/170228222814.htm The paper is: Tanner, A.R., Fuchs, D., Winkelmann, I.E., Gilbert, M.T.P., Pankey, M.S., Ribeiro, Â.M., Kocot, K.M., Halanych, K.M., Oakley, T.H., da Fonseca, R.R. and Pisani, D., 2017, March. Molecular clocks indicate turnover and diversification of modern coleoid cephalopods during the Mesozoic Marine Revolution. In Proc. R. Soc. B (Vol. 284, No. 1850, p. 20162818). The Royal Society. http://rspb.royalsocietypublishing.org/content/284/1850/20162818 PDF files: https://curis.ku.dk/ws/files/180602001/Tanner_2017_Molecular_clocks.pdf http://b3.ifrm.com/30233/130/0/p3002384/Molecular_clocks_indicate_turnover_and_diversification_of_modern_coleoid_cephalopods_during_the_Mesozoic_Marine_Revolution.pdf http://static-curis.ku.dk/portal/files/180602001/Tanner_2017_Molecular_clocks.pdf A related paper is: Clements, T., Colleary, C., De Baets, K. and Vinther, J., 2017. Buoyancy mechanisms limit preservation of coleoid cephalopod soft tissues in Mesozoic Lagerstätten. Palaeontology, 60(1), pp. 1-14. http://www.bristol.ac.uk/earthsciences/people/jakob-vinther/pub/94029132 PDF files: https://pdfs.semanticscholar.org/efc5/e8c2e2e3eda2561feb1e4234afe2b7a4e254.pdf https://www.researchgate.net/publication/312524043_Data_from_Buoyancy_mechanisms_limit_preservation_of_coleoid_cephalopod_soft_tissues_in_Mesozoic_Lagerstatten_Dryad_Digital_Repository https://www.researchgate.net/profile/Kenneth_De_Baets https://research-information.bristol.ac.uk/files/107708089/Clements_et_al_2017_Palaeontology.pdf Yours, Paul H.- 2 replies
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