Skip to main content
Go to accessibility notice

    Description

    MOSASAUR SKULL - A DEADLY SWIMMING REPTILE
    Halisaurus arambourgi
    Late Cretaceous, Maastrichtian stage
    Khouribga phosphate deposits, Morocco

    Prowling the vast oceans of the Cretaceous period over 65 million years ago, the Mosasauridae were amongst the most fearsome predators ever known. The various species ranged in size from under 10 to over 50 feet in length but what each has in common is a long serpentine body, well-adapted for swift aquatic hunting, and powerful jaws filled with vicious teeth. The Mosasaur was named for the river Meuse, near Maastricht in the Netherlands, where remains of this remarkable family were first discovered in the late eighteenth century; since then, specimens have been excavated from Antarctica, Australasia, Europe, Africa and the Americas from north to south. Discovered in so many different locales, it is no wonder that there is a profusion of genera, and exact identification is often problematic. This diminutive skull most likely comes from the H. arambourgi, a relatively new species and the smallest discovered in the abundant phosphate beds of Morocco. It exhibits a fine state of preservation, with neat repair and restoration to the fragile bone. The powerful, elongated jaws bear a good proportion of the original teeth, which in turn retain impressive enamel coverage, and where missing they have not been replaced. The large eye socket adds an evocative aspect to the whole specimen, which measures 16½ inches in length, and is raised to a height of 14 inches on a simple metal display stand.


    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. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Auction Info

    Auction Dates
    May, 2009
    17th Sunday
    Bids + Registered Phone Bidders: 2
    Lot Tracking Activity: N/A
    Page Views: 2,096

    Buyer's Premium per Lot:
    19.5% of the successful bid (minimum $9) per lot.

    Shipping, Taxes, Terms and Bidding
    This item cannot be shipped using standard methods. Please contact us for more information. Sales Tax information

    Important information concerning Sales Tax and Resale Certificates. Learn More

    Terms and Conditions  |  Bidding Guidelines and Bid Increments |  Glossary of Terms

    Sold for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    VIEW BENEFITS
    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
      winnings 
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Consign to the 2020 November 14 Silver & Vertu Signature Auction - Dallas.

    Learn about consigning with us

    My sincere thanks and appreciation for the professionalism in handling, promoting, and selling my painting.
    David H.,
    Dallas, TX
    View More Testimonials

    HA.com receives more traffic than any other auction house website. (Source: Similarweb.com)

    Video tutorial

    Getting the most out of search