Theropod Tracks, Mud-collapsed and distorted, 2023


For photos of Ballroom photos from previous years, see:
http://paleo.cc/paluxy/ballroom/Ballroom Menu.htm

All photos (C) 2023 Glen J. Kuban unless otherwise indicated

By all evidence most of the original track surface at the Ballroom was very soft and wet (more so than most other sites), so that the majority of tracks are quite deep and show at least some degree of mud-collapse -where the soft mud slumped back over or into the digit impressions. This often makes the tracks appear smaller than the foot that made them, or sometimes appear more like tracks of bipedal dinosaurs called ornithopods (which have shorter and blunter digits than theropods); however, if one looks closely one can almost always see the slits where the long, narrow digits entered the sediment, confirming that they are indeed theropod (bipedal predator) tracks.

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DSCN0646cr Baby n small non-baby.jpg
DSCN0646cr Baby n small non-baby.jpg
DSCN0726cr Mud collapsed NW bank.jpg
DSCN0726cr Mud collapsed NW bank.jpg
DSCN0766cr Deep mud collapsed tracks W bank.jpg
DSCN0766cr Deep mud collapsed tracks W bank.jpg
DSCN0957cr-Theropod tracks w severely mud-collapsed digits.jpg
DSCN0957cr-Theropod tracks w severely mud-collapsed digits.jpg
DSCN0959cr-theropod tracks w mud-collasped digits.jpg
DSCN0959cr-theropod tracks w mud-collasped digits.jpg

Created by IrfanView