Fossil

Apr 26, 2021. 05:55 UTC
Fossil
DONALD
United States of America

Category
Collectibles

Acquired from
Gallery/Dealer

For sale
No
Description

Mollusca fossil Exogyra ponderosa Coemer Cretaceous Period Texas 75-100 million yrs old Approx Measurements 14" by 14" by 4.5" Weight 33.3 lbs

Provenance

Unknown

Answered within 2 days
Apr 28, 15:40 UTC
By George

Fair Market Value

$100 - $250 USD

Insurance Value

$350 USD
What does this mean?

Dear Donald,

Thank you for your help and patience.

The presented object appears to be a fossilized sort of ammonite without a riffled surface with measurements of 14" by 14" by 4.5". This Mollusca fossil is often found petrification and the winding of the shell is good visible preserved. A paper label names "Exogyra ponderosa Coemer" that is similar in the structure of its shell to nowadays Oysters.
A fair market estimation would be between 100 to 250 USD.
This estimate is based on actual recent past recorded auction sales of comparable items. Retail "asking prices" can be higher and may vary.

With kind regards,
George

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