Editing Triassic–Jurassic extinction event (section)

==== Ozone depletion ====
Research on the role of ozone shield deterioration during the Permian-Triassic mass extinction has suggested that it may have been a factor in the TJME as well.<ref name="EnvironmentalMutagenesis">{{Cite journal |last1=Visscher |first1=Henk |last2=Looy |first2=Cindy V. |last3=Collinson |first3=Margaret E. |last4=Brinkhuis |first4=Henk |last5=Cittert |first5=Johanna H. A. van Konijnenburg-van |last6=Kürschner |first6=Wolfram M. |last7=Sephton |first7=Mark A. |date=31 August 2004 |title=Environmental mutagenesis during the end-Permian ecological crisis |journal=[[Proceedings of the National Academy of Sciences of the United States of America]] |volume=101 |issue=35 |pages=12952–12956 |bibcode=2004PNAS..10112952V |doi=10.1073/pnas.0404472101 |issn=0027-8424 |pmc=516500 |pmid=15282373 |doi-access=free}}</ref><ref name="DyingInTheSun">{{cite journal |last1=Liu |first1=Feng |last2=Peng |first2=Huiping |last3=Marshall |first3=John E. A. |last4=Lomax |first4=Barry H. |last5=Bomfleur |first5=Benjamin |last6=Kent |first6=Matthew S. |last7=Fraser |first7=Wesley T. |last8=Jardine |first8=Phillip E. |date=6 January 2023 |title=Dying in the Sun: Direct evidence for elevated UV-B radiation at the end-Permian mass extinction |journal=[[Science Advances]] |volume=9 |issue=1 |pages=eabo6102 |doi=10.1126/sciadv.abo6102 |pmid=36608140 |pmc=9821938 |bibcode=2023SciA....9O6102L }}</ref> A spike in the abundance of unseparated tetrads of ''Kraeuselisporites reissingerii'' has been interpreted as evidence of increased ultraviolet radiation flux resulting from ozone layer damage caused by volcanic aerosols.<ref>{{cite journal |last1=Van de Schootbrugge |first1=Bas |last2=Wignall |first2=Paul B. |date=26 October 2015 |title=A tale of two extinctions: converging end-Permian and end-Triassic scenarios |url=https://pubs.geoscienceworld.org/geolmag/article-abstract/153/2/332/251216/A-tale-of-two-extinctions-converging-end-Permian?redirectedFrom=fulltext |journal=[[Geological Magazine]] |volume=153 |issue=2 |pages=332–354 |doi=10.1017/S0016756815000643 |hdl=1874/329922 |s2cid=131750128 |access-date=26 May 2023|hdl-access=free }}</ref>