Specimen 87186 – myFOSSIL

Help identifying Cretaceous wood from coal seams. Rock Spring Formation, Mesaverde group.
Fresh surface: coal black
Weathered: white
Have very sugar crystals in bark sometimes and it usually generally sparkly all over. Shale layer also contains small branches and leave stems. Lots of other photos including more about formation if helpful, can make a second post. #fossil

Chloe Geddes posted a new specimen in the group What is it? from the myFOSSIL app 2 years, 12 months ago

2 years, 12 months ago

2 years, 12 months ago

Chloe Geddes has contributed specimen mFeM 87186 to myFOSSIL!
- Daniel Park replied 2 years, 12 months ago
  
  @mackenzie-smith could help.
- Smudge Smith replied 2 years, 12 months ago
  
  nice
- MacKenzie Smith replied 2 years, 7 months ago
  
  @daniel-park @chloe-geddes Yep, it’s wood. The problem with wood is that it has to be identified in a lab. We have to take cross sections of the specimen and then look at the cellular structure under the microscope so I can’t put a name on it. The only fun tid-bit I can add is that there were a lot of forest fires during the Cretaceous so it we…[Read more]
- Chloe Geddes replied 2 years, 7 months ago
  
  I have made several thin section this fall and it’s definitely a comfier of sorts. I’m leaning towards a bald cypress, it’s on the coasts of the Cretaceous Interior Seaway. Thinking it’s a storm deposit because all logs but no roots or real leaves yet. Thanks for responding though!!

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