Loading, please wait...

Use mousewheel to zoom in and out, click to enlarge

Details

LOT 0399

Adult Triceratops Dinosaur Fossilised Brow Horn

CRETACEOUS PERIOD, CIRCA 68-65 MILLION YEARS B.P.

30 in. (25 kg total, 76 cm including stand).

A robust supraorbital brow horn from an adult individual, exhibiting the natural surface detail of the bone, the shaft clearly showing the numerous deep branching grooves and pits (nutrient canals and foramina), which supplied blood to the outer horn sheath; preserved in fragmentary condition, restored, and mounted on a custom-made display stand.

Provenance

Discovered in USA.

Footnotes

With its three-horned head, the Triceratops is one of the most famous species of dinosaur that roamed the Earth. Scientists have recently discovered that horned dinosaurs, including the famous Triceratops, lived in Europe, as well as Asia and North America, at the very end of the Cretaceous Period before the fatal mass extinction triggered by the asteroid that caused the Chicxulub crater 65 million years ago.

Triceratops means ‘three-horned face,’ a group characterised by their large size, frills, and horns. Adults could grow up to 9 meters (30 feet) in length and weigh between 6 and 12 tons. The most striking features are its two long, forward-pointing horns, which were located above the eyes. These ‘brow horns’ were likely used for display, combat, and defence against predators like Tyrannosaurus rex. A smaller horn resided on the nose.

CONDITION

VETTING:

TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process


AUCTIONS:

TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.

LOT 0399

Adult Triceratops Dinosaur Fossilised Brow Horn

Sold for (Inc. bp): £16,250

Print page

RELATED LOTS

  • Group of Ten [10] Cut and Polished Coloured Crystal Geode Halves
    Group of Ten [10] Cut and Polished Coloured Crystal Geode Halves

    Sold for (Inc. bp): £26

    Each with a polished cut face and showing a crystal-lined centre; mostly dyed. 1.47 kg total, 60-84 mm



    From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

    Lot Details

  • Fossil Knightia Fish in Matrix
    Fossil Knightia Fish in Matrix
    Eocene Period, circa 58-36 million years B.P.

    Sold for (Inc. bp): £59

    A Knightia alta fish on a rectangular limestone matrix with remains of another one on the reverse. 453 grams, 17.8 cm



    From a Cambridgeshire, UK, collection.

    In southwest Wyoming (and parts of Colorado and Utah) in the Green River Formation are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Ulinta, Lake Gosiute and Fossil Lake. These Eocene lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large amounts of ash found in the sediments indicate that volcanoes were particularly active at this time.

    Lot Details

  • Large Campo del Cielo Meteorite
    Large Campo del Cielo Meteorite
    Fell 6000-5000 years B.P.

    Sold for (Inc. bp): £286

    A nickel-iron meteorite (IAB). 97.8 grams, 50.7 mm



    From a Cambridgeshire, UK, collection.

    A crater field of roughly 26 craters was found in the vicinity of this crater, which is estimated to date to 4-5 thousand years BP. The age of the meteorite itself is thought to be c.4.5 billion years, formed as part of the development of this solar system. The largest two fragments, the 30.8-ton Gancedo and 28.8-ton El Chaco, are among the heaviest meteorite masses ever recovered on Earth. In 1576, the governor of a province in Northern Argentina commissioned the military to search for a large mass of iron, which it was believed the local people claimed had fallen from the sky and which they used for their weapon production. The expedition discovered a large mass of metal, which was assumed to be an iron mine, and brought back a few samples, which were described as being of unusual purity. Following the legends, in 1774, Don Bartolomé Francisco de Maguna rediscovered the iron mass. He himself did not believe that the stone had fallen from the sky and assumed that it had formed by a volcanic eruption. However, he sent the samples to the Royal Society of London. In 199,0 it became protected by law.

    Lot Details

Stay up-to-date with the latest from TimeLine Auctions by joining our mailing list