Re: [dinosaur] Paleocene non-avian dinosaurs a reality
Thomas Richard Holtz <[email protected]> Fri, 6 Dec 2019 07:44:26 -0500
| Newsgroups | gmane.science.dinosaurs.general |
|---|---|
| Message-ID | <CAHQFgpr9wJKdLb36Q0PPh7g=6_GT0vHPxoBtXwNgrPTNZL=Bhw@mail.gmail.com> |
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 Paleontology Office: Geology 4106, 8000 Regents Dr., College Park MD 20742 Dept. of Geology, University of Maryland https://urldefense.proofpoint.com/v2/url?u=http-3A__www.geol.umd.edu_-7Etholtz_&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=cDx7QiisvvK76aVNmM73JHJ6E9eTiUsVVxM_LTsA2yw&s=l6-GJF-BRcUDzy3_DILt9JYPcaXx7JLRPGEoWIfkt1U&e= Phone: 301-405-6965 Fax: 301-314-9661 Faculty Director, Science & Global Change Program, College Park Scholars Office: 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=cDx7QiisvvK76aVNmM73JHJ6E9eTiUsVVxM_LTsA2yw&s=defnT5ZJS6KRyf7K7TxEjilhprpAagEYWaW7d7hdxCQ&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