Thomas R. Holtz, Jr.

@TomHoltzPaleo

Tyrannocentric Dinosaur Paleobiologist; Univ. Maryland Principal Lecturer in Vertebrate Paleontology; Dir. Science & Global Change Program; Random House author

geol.umd.edu/~tholtz/
Joined June 2012
2,043 Photos and videos Photos and videos

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  1. 4 hours ago

    The evolution of filter-feeding in whales

    12 retweets 16 likes
  2. 4 hours ago

    How to spot a scam shark documentary producer via

    1 like
  3. 4 hours ago

    The man who brought dinosaurs to MN to retire at 86 via

    3 retweets 5 likes
  4. 4 hours ago

    Soft tissues and pterosaur taphonomy, but not as you might expect via

    1 retweet 2 likes
  5. 6 hours ago

    Revision of "Teihivenator" syntypes via

    1 retweet 3 likes
  6. Jul 23

    A Wrinkle in Time via

    5 likes
  7. Jul 23

    Meet the doctors who look after the dinosaurs in Crystal Palace Park | Croydon Advertiser

    4 retweets 11 likes
  8. Jul 23

    Raptormaniacs: Soaring with Sapeornis

    1 like
  9. Jul 23

    Museum celebrates "Reign of the Giants" with festival's first day

    1 retweet 5 likes
  10. Retweeted
    Jul 23

    Well a few stops on way out of town, the 2.5 weeks in my tent & digging on our new Hauterverian-Valanginian polacanthid at Doelling's Bowl.

    1 reply 7 retweets 31 likes
  11. Jul 23

    Multiple paleopathologies in the dinosaur Bonitasaura salgadoi from the Upper Cretaceous of Patagonia, Argentina

    10 retweets 16 likes
  12. Jul 22

    Rib histology of dinosaurs & crocodylomorph from Portugal: implications on age determination and life history traits

    1 retweet 5 likes
  13. Jul 22

    Mineralogy and Palaeoenvironments: The Weald Basin (Early Cretaceous), Southeast...

    3 retweets 7 likes
  14. Jul 22

    Evolution of antero-posterior patterning of the limb: insights from the chick

    10 likes
  15. Jul 22

    Love in the Time of Chasmosaurs: Vintage Dinosaur Art: Tyrannosaurus Sex: A Love Tail (Omni magazine, Feb 1988)

    2 replies 1 retweet 8 likes
  16. Jul 21

    State of the climate: Warm temperatures and low sea ice mark first half of 2017

    1 retweet 1 like
  17. Jul 21

    What’s in a name? | Daily Herald Tribune

    1 like
  18. Retweeted
    Jul 21

    Awesome work from the ! Interested to learn more about computed tomography (CT)? Read more here:

    Follow-up to the albatross. Lack of formalin fixation allowed us to skeletonize it even after perfusion with Lugol's iodine & µCT.
    5 retweets 12 likes
  19. Retweeted
    Jul 21

    And we can't forget our pesky vestigial structures... 😢 via IG: wrong.hands

    23 retweets 48 likes
  20. Retweeted
    Jul 21

    A funny piece of wood, photographed by Jimmy Wright

    1 reply 6 retweets 15 likes

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