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Showing results for tags 'bilaterians'.
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Oxytropidoceras posted a topic in Fossil NewsThese tracks were made by a foot-long worm on a "death march" 550 million years ago. Newsweek, Sept. 4, 2019 (has pictures ) https://www.newsweek.com/ancient-worm-tracks-evolution-life-1457624 Barras, C., 2019. Ancient worm fossil rolls back origins of animal life. Nature, 573(7772), p.15. https://www.nature.com/articles/d41586-019-02556-x https://www.nature.com/magazine-assets/d41586-019-02556-x/d41586-019-02556-x.pdf Chen, Z., Zhou, C., Yuan, X. and Xiao, S., 2019. Death march of a segmented and trilobate bilaterian elucidates early animal evolution. Nature, pp.1-4. https://www.nature.com/articles/s41586-019-1522-7 Yours, Paul H.
Oxytropidoceras posted a topic in Fossil NewsHalf-a-billion-year-old fossils shed light animal evolution on earth, University of Manchester, September 11, 2017 http://www.manchester.ac.uk/discover/news/half-a-billion-year-old-fossils-shed-new-light-on-animal-evolution/ https://phys.org/news/2017-09-half-a-billion-year-old-fossils-animal-evolution-earth.html https://www.sciencedaily.com/releases/2017/09/170911122628.htm Tha paper is: Parry, L. A., P. C. Boggiani, D. J. Condon, and others, 2017, Ichnological evidence for meiofaunal bilaterians from the terminal Ediacaran and earliest Cambrian of Brazil Nature Ecology & Evolution. doi:10.1038/s41559-017-0301-9 https://www.researchgate.net/publication/319109419_Ichnological_evidence_for_meiofaunal_bilaterians_from_the_terminal_Ediacaran_and_earliest_Cambrian_of_Brazil https://www.nature.com/articles/s41559-017-0301-9 Lidya G. Tarhan, 2017, Meiofauna mute the Cambrian Explosion News and Views, Nature Ecology & Evolution https://www.nature.com/articles/s41559-017-0324-2 Yours, Paul H.
Oxytropidoceras posted a topic in Fossil NewsShedding light on Earth's first animals. Complex and highly regulated development of Dickinsonia, one of the oldest fossil animals, broadens our understanding of early evolution https://www.sciencedaily.com/releases/2017/05/170517154731.htm https://ucrtoday.ucr.edu/47122 Scott D. Evans, Mary L. Droser, James G. Gehling. Highly regulated growth and development of the Ediacara macrofossil Dickinsonia costata. Plos One, 2017 DOI: 10.1371/journal.pone.0176874 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0176874 http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0176874&type=printable Yours, Paul H.