Skip to main content
Go to accessibility options

Peak season notice: Shipping for this category may take 14–21 business days after cleared payment. Thanks for your patience.

Description

Plesiosaur Tooth
Plesiosaurus sp.
Upper Cretaceous
Phosphate Deposits
Khourigba, Morocco
3.61 x 1.60 x 1.09 inches (9.17 x 4.07 x 2.76 cm)

This is a nicely preserved tooth of the prehistoric marine reptile Plesiosaur. Plesiosaurs were long-necked marine reptiles with four flippers that appeared in the Triassic and died out along with the dinosaurs at the end of the Cretaceous Period. The creatures reached quite large sizes, with some species as long as 17 meters (56 feet), and caught slow-moving prey. This is a great example of reptilian dentition from a somewhat uncommon species.


Estimate: $400 - up.

Condition Report*: Condition report available upon request.
*Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.

Auction Info

Proxy Bidding Ends 
June
11th Thursday 7:50 pm CT
Auction Dates
June
11th Thursday
Proxy Bidding Time Remaining 
3 Days 21h 53m 49s
Internet/Mail Bids: 0
Lot Tracking Activity: 6
Page Views: 30

Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.

This lot is in: 1 - Nature & Science Session
(Lots 77001-77050) - 8:00 PM Central Time, Thursday, June 11, 2026.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]

Show All Session Information

Show Auction Type Info

Shipping, Taxes, Terms and Bidding
Sales Tax information

Important information concerning Sales Tax and Resale Certificates. Learn More

Terms and Conditions  |  Bidding Guidelines and Bid Increments |  Glossary of Terms
Starting Bid:
$1
Track Item