Re: [dinosaur] Paleocene non-avian dinosaurs a reality
Gregory Paul <[email protected]> Fri, 6 Dec 2019 13:42:11 +0000 (UTC)
| Newsgroups | gmane.science.dinosaurs.general |
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On the other hand, a few hundred DC-3s (and C-47s) built in the late 30s and early 40s are still in commercial use, largely cargo. Just saying. GSPaul -----Original Message----- From: David Fastovsky <[email protected]> To: Thomas Richard Holtz <[email protected]> Cc: Poekilopleuron <[email protected]>; DML <[email protected]> Sent: Fri, Dec 6, 2019 8:06 am Subject: Re: [dinosaur] Paleocene non-avian dinosaurs a reality Peter Dodson had a nice way of saying it; it sent something like this: "Although you might see a Model T driving down the street, nobody would claim that the car is a meaningful part of the current automotive ecosystem." On Fri, Dec 6, 2019 at 7:47 AM Thomas Richard Holtz <[email protected]> wrote: Greetings, No one seriously considered that every last non-avian dinosaur died in the same exact day as the impact, so we've always expected some survivorship into the earliest part of the Paleocene. On Fri, Dec 6, 2019 at 4:39 AM Poekilopleuron <[email protected]> wrote: Good day, if I understand it correctly, given the fantastic finds in Tanis locality, we can now assume that non-avian dinosaurs were still living at the time of Chicxulub impact and hence there were definitely paleocene dinosaurs. Their demise was relatively fast, but still there were surely living non-avian dinosaur in the days, weeks and perhaps months or years after the impact. So "paleocene (non-avian) dinosaurs" is now a proven fact, isn´t it? Thank you for your thoughts, Tom -- Thomas R. Holtz, Jr. Email: [email protected] Phone: 301-405-4084 Principal Lecturer, Vertebrate PaleontologyOffice: Geology 4106, 8000 Regents Dr., College Park MD 20742Dept. of Geology, University of Maryland https://urldefense.proofpoint.com/v2/url?u=http-3A__www.geol.umd.edu_-7Etholtz_Phone&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=HhK6hgNoLs24WzOfAwyNJnEu0AXIjueiMbC_a4Gcnb0&s=442hLQKQieMT7KAoP8dtBco_bHPnzZrcREHihk4IFvM&e= : 301-405-6965 Fax: 301-314-9661 Faculty Director, Science & Global Change Program, College Park ScholarsOffice: Centreville 1216, 4243 Valley Dr., College Park MD 20742 https://urldefense.proofpoint.com/v2/url?u=http-3A__www.geol.umd.edu_sgc&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=HhK6hgNoLs24WzOfAwyNJnEu0AXIjueiMbC_a4Gcnb0&s=m-8y0W1LUGdDhPYCnqw0y5rUS2V1vw9FIDLwdf0__08&e= Fax: 301-314-9843 Mailing Address: Thomas R. Holtz, Jr. Department of Geology Building 237, Room 1117 8000 Regents Drive University of Maryland College Park, MD 20742-4211 USA -- David E. Fastovsky, Ph.D.,Professor and Science Editor, Geosphere Department of Geosciences University of Rhode Island 9 East Alumni Ave.,Kingston, RI 02881 USA 401-874-2185 (office) 401-874-2190 (fax) https://urldefense.proofpoint.com/v2/url?u=http-3A__cels.uri.edu_geo_GEO-5FProfileView.aspx-3Fid-3D8&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=HhK6hgNoLs24WzOfAwyNJnEu0AXIjueiMbC_a4Gcnb0&s=-nsOh_KV_737IK583DcQJGStfB3Lpjta5E--hwj64qA&e=