-
MacKenzie Smith posted a new activity comment 2 years, 5 months ago
2 years, 5 months ago2 years, 5 months ago@ryan-holen Teredo wood. Teredo is the genus of shipworm, though it’s actually a clam. This was wood that was burrowed by the Teredo clam. It happens to be the state fossil of North Dakota.
-
Matthew Gramling posted a new activity comment 2 years, 5 months ago
2 years, 5 months ago2 years, 5 months agoAlligatoroid as has been stated. If it was found in the Hell Creek Formation it is likely Brachychampsa or Leidyosuchus. @ryan-holen
-
MacKenzie Smith posted a new activity comment 3 years, 2 months ago
3 years, 2 months ago3 years, 2 months agoHi @ryan-holen. It is a leaf, however, in order to ID I need to see venation. Can you get a closer image? 3rd degree venation or higher is ideal.