Specimen 157661 – myFOSSIL

We found this in Mowbray Mountain - TN. Looks like a “little plant” but we found parts of crinoid’s stem there too, so can this be the upper part of the creature?
Thanks in advance. #fossil

Marco Russo posted a new specimen in the group What is it? from the myFOSSIL app 1 year, 3 months ago

1 year, 3 months ago

1 year, 3 months ago

Marco Russo has contributed specimen mFeM 157661 to myFOSSIL!
- Lynette Luff replied 1 year, 3 months ago
  
  The closest match I could find was with calyxes from chrinoids. I also looked at club sea urchins but they seem too “hard”.
- naomi richter replied 1 year, 3 months ago
  
  i’m not sure what it is, but it does not really look like a crinoid calyx
- Marco Russo replied 1 year, 3 months ago
  
  Can’t it be a member of lobopodians? I’ve already found scales of one of them there. The little “fins” with the sting at the end well visible on the right side remind me of the back fins of Collinsovermis monstruosus. That’s the best visual match I’ve found.
- Lynette Luff replied 1 year, 3 months ago
  
  It’s a good lead to follow. Im just wondering what the size of most average lobopodians could be.
- Marco Russo replied 1 year, 3 months ago
  
  It depends on the specific one, although I didn’t find any fossil of lobopodians in Tennessee when I googled it. Curious thing is that I found a big beautiful lobopodian which should be a Collinsovermis Monstruosus according to the details of the fins visible on the bottom, and it’s size is bigger than the official one. Most of them had a size of…[Read more]

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