McMahon, S.Matthews, J.JBrasier, A.Still, J.2021-10-142021-10-142021-11-10McMahon, S, Matthews, J J, Brasier, A & Still, J 2021, 'Late Ediacaran life on land : desiccated microbial mats and large biofilm streamers', Proceedings of the Royal Society B: Biological Sciences, vol. 288, no. 1962, 20211875. https://doi.org/10.1098/rspb.2021.18750962-8452ORCID: /0000-0001-6103-2848/work/110275997https://hdl.handle.net/2164/17358Acknowledgments SM acknowledges support from the European Union’s Horizon 2020 Research and Innovation Programme under Marie Skłodowska-Curie grant agreement 747877, and from the NASA Astrobiology Institute NNA13AA90A, Foundations of Complex Life, Evolution, Preservation and Detection on Earth and Beyond. JJM recognised funding from Novas Consulting, through the Geological Society of London, as well as from the Government of Newfoundland and Labrador. We thank B. Lynne and J. Poling for help in obtaining panels A, C and D of Figure 4. Discussions with D. McIlroy and P. Smith, and the comments of William McMahon (no relation to SM) and three anonymous reviewers, significantly improved this work. We thank the people of Ferryland for their continued support and hospitality. The early stages of this research benefited greatly from the guidance of M. D. Brasier.1059054422397817engSDG 14 - Life Below WaterSDG 15 - Life on LandEdiacaranArumberiastreamersmatgroundnon-marineterrestrialQE GeologyQH Natural historySupplementary InformationQEQHJournal article10.1098/rspb.2021.18752881962