????????????????????????????????????????????

??????????????????????????????????-????????? ???????????????? 66 ?????????? ^[1] ??????????? ????????????????????? ??????????????? ??? ???????????????????????????? ?????????????????????????????????-???????? ?????????? ????????????? ????????????????????????????? 70% ?????????? 3 ?? 4 ???????????????????????? ^[2]^[1]^[3]????????? ????????? ????????? ????????????????????????? ^{[
??????????????
]} ?????????????????????????????????????????????????????????????? ???????? ?????????????????? ??????????????? ??????????????

????????? ? ????????????????????? [ ??? ]

?????????????????? ????????????????????????????? ???????????????????? ?????????????????? ???????????? ???? 10 ??. ??????????????????? ?????????????? ????????????????? ???????????????? ?????????????????? ??????????????????????? ???????????????????? ?????????????????????????????????? ????????????
????? ??????? ?????? ????????????????????????????????????????????????? ??????????????????????????????????? ????? ??? ????????????????????????????????????????????????? ????????????????????????????????? ????????????????????????????????????????? ????????????????? ???????????????????
????????????????????????????????????????????????????????? ??? ?????? ??????????????????? ??????? ???? ?? ??????????????? ???????????????????? ????????????????????????????????????????????
????? ??? ??????????????????????????? ???????????????????? ??????????????????????? ??????????????????????????? ?????????????????????????????????????????????????????? ?????????????????????????????? ??????? ????????? ????? ??????????????? ???? ^{[
??????????????
]}

↑ ^1.0 ^1.1 Renne, Paul R.; Deino, Alan L.; Hilgen, Frederik J.; Kuiper, Klaudia F.; Mark, Darren F.; Mitchell, William S.; Morgan, Leah E.; Mundil, Roland; Smit, Jan (7 February 2013). "Time Scales of Critical Events Around the Cretaceous-Paleogene Boundary" (PDF) . Science . 339 (6120): 684?687. Bibcode : 2013Sci...339..684R . doi : 10.1126/science.1230492 . PMID 23393261 . ????????????????????? ????????? (PDF) ????? 2017-02-07 . ??????????? 2018-02-20 .
↑ "International Chronostratigraphic Chart" . International Commission on Stratigraphy. 2015. ????????????????????? ????????? ????? May 30, 2014 . ??????????? 29 April 2015 .
↑ Fortey, Richard (1999). Life: A Natural History of the First Four Billion Years of Life on Earth . Vintage. pp. 238?260. ISBN 978-0-375-70261-7 .

"The Chicxulub Debate" . Princeton University. 2007. ????????????????????? ????????? ????? 2008-09-20 . ??????????? 2007-08-02 .
McLean D (1995). "The Deccan Traps Volcanism-Greenhouse Dinosaur Extinction Theory" . University of Vermont. ????????????????????? ????????? ????? 2008-08-09 . ??????????? 2007-08-02 .
Kring DA (2005). "Chicxulub Impact Event: Understanding the K?T Boundary" . NASA Space Imagery Center. ????????????????????? ????????? ????? 2007-06-29 . ??????????? 2007-08-02 .
Cowen R (2000). "The K?T extinction" . University of California Museum of Paleontology . ??????????? 2007-08-02 .
"What killed the dinosaurs?" . University of California Museum of Paleontology. 1995 . ??????????? 2007-08-02 .
Rincon, P (2004-03-01). "Dinosaur impact theory challenged" . BBC News . ??????????? 2007-08-02 .
Lovett RA (2006-10-30). " "Dinosaur Killer" Asteroid Only One Part of New Quadruple-Whammy Theory" . National Geographic News . ??????????? 2007-08-02 .
"BBC?Radio 4 In Our Time?KT Boundary" (RealAudio) . BBC News . ??????????? 2008-03-13 .
Alleyne, Richard (2010-03-04). "Dinosaurs wiped out by asteroid impact that turned earth into a 'hellish' place" . London: The Daily Telegraph. ????????????????????? ????????? ????? 2011-12-12 . ??????????? 2010-03-05 .

?????? ????????????? ?????????? ???? ???????????????????????????????? ???????????????