by Chen, Feiyang, Brock, Glenn A., Betts, Marissa J., Zhang, Zhiliang, Yun, Hao, Klaebe, Robert Matthew, Laing, Brittany, Zhang, Zhifei
Published in Geological magazine (01.07.2021)

by Kruse, Peter D., Moreno-Eiris, Elena
Published in Alcheringa (Sydney) (02.01.2014)

by Manz, Carly L., Bloch, Jonathan I.
Published in Journal of mammalian evolution (01.09.2015)

by Moffat, Anne Simon
Published in Science (American Association for the Advancement of Science) (25.01.2002)

by Marsden, Steve
Published in Earth first! (1991) (31.12.1997)

by Reinken, Tom
Published in The Los Angeles times (31.12.2000)

by McCoy, John
Published in Sunday gazette-mail (15.06.2014)

by Tilbrook, Kym
Published in Advertiser (Adelaide, Australia : 1931) (27.07.2001)

by Storey, Jerry
Published in Tribune - Review / Pittsburgh Tribune - Review (30.07.2006)

by Dunne, Aidan
Published in The Irish times (14.07.2010)

Published in EPA number: 050057, 386 pages and maps, February 8, 2005 (08.02.2005)

Published in EPA number: 050057, 386 pages and maps, February 8, 2005 (08.02.2005)

Published in Grimsby Lincoln News (26.06.2014)

by Cowie, Ian
Published in Daily telegraph (London, England : 1969) (25.03.2006)

by CREAN, Mike
Published in The Press (Christchurch, N.Z.) (16.12.2003)

Published in The Irish times (21.04.2001)

by KATHY VAN MULLEKOM Daily Press
Published in Daily press (Newport News, Va. : Final ed.) (07.04.2002)

by Sears, Dennis T Patrick
Published in Kingston Whig-standard (1993) (28.02.1987)