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Mazon Creek ID help?


Agos1221

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Hi all,

 

Wondering if anyone can assist with IDing this fossil nodule from the Mazon Creek area. I think it’s a body fragment of a tully monster but not 100% by any means. I think there is an eye bar present so near the head area before the proboscis. Any help is greatly appreciated!

81660BC2-BCEB-4117-97E1-BC9CEC2CBBCD.jpeg

EE83295D-580B-4127-AFDF-A0D64FDBBDAE.jpeg

E06B816B-04F8-492E-B83D-E6E91DF7DF0A.jpeg

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Hi there, thanks for that. The only thing confusing me is that other diagonal segment behind the "eye bar" moving in the direction of the tail? - It just doesn't jive with Tully morphology near as I can tell. 

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I think it is a wrinkled, jumbled Tully. The front is towards the bottom, with the proboscis wrapping back around under the body, and the tail is upward. The semi-circle shape above the eyebar could just be the wrinkled body. 

 

5ed830580f7f0_2020-06-0318_08_38.jpg.7208ab0a042d09f7b2e0c86e8dacb386.jpg

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2 hours ago, deutscheben said:

I think it is a wrinkled, jumbled Tully. The front is towards the bottom, with the proboscis wrapping back around under the body, and the tail is upward. The semi-circle shape above the eyebar could just be the wrinkled body. 

 

5ed830580f7f0_2020-06-0318_08_38.jpg.7208ab0a042d09f7b2e0c86e8dacb386.jpg


Thanks so much for taking the time to draw this out. I’d not considered this, and think your interpretation makes a lot of sense!

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On 6/3/2020 at 2:07 PM, Agos1221 said:

Hi all,

 

Wondering if anyone can assist with IDing this fossil nodule from the Mazon Creek area. I think it’s a body fragment of a tully monster but not 100% by any means. I think there is an eye bar present so near the head area before the proboscis. Any help is greatly appreciated!

81660BC2-BCEB-4117-97E1-BC9CEC2CBBCD.jpeg  EE83295D-580B-4127-AFDF-A0D64FDBBDAE.jpeg  E06B816B-04F8-492E-B83D-E6E91DF7DF0A.jpeg

I agree that the other structure is the proboscis.

To me it appears to be partially folded back over the body but the distal end toward the “claw” is going off the edge of the concretion.

Nice specimen!

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Beauty!

Finding my way through life; one fossil at a time.

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