Loading, please wait...

Fossil Knightia Multi Fish Plate Fossil Knightia Multi Fish Plate Fossil Knightia Multi Fish Plate
Use mousewheel to zoom in and out, click to enlarge
Details

LOT 2869

Fossil Knightia Multi Fish Plate

EOCENE PERIOD, CIRCA 58-36 MILLION YEARS B.P.

5 1/2 in. (172 grams, 14 cm).

Knightia alta fish on a rounded limestone matrix. [No Reserve]

Provenance

From a Cambridgeshire, UK, collection.

Footnotes

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.

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 2869

Fossil Knightia Multi Fish Plate

Sold for (Inc. bp): £59

Print page

RELATED LOTS
  • Large Group of Fifty-Four [54] Boxed Realgar Orpiment Mineral Specimens from Getchel, Nevada, USA
    Large Group of Fifty-Four [54] Boxed Realgar Orpiment Mineral Specimens from Getchel, Nevada, USA

    Sold for (Inc. bp): £7

    A boxed group of vibrant orange-yellow specimens set on foam trays. 921 grams total including box, 20-34 mm



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

    Lot Details

  • Fluorite Bowl Mineral Display Specimen
    Fluorite Bowl Mineral Display Specimen

    Sold for (Inc. bp): £59

    A shallow footed bowl formed of translucent fluorite and displaying attractive purple banding. 23.9 grams, 50 mm



    Ex property of a North West London, UK, lady.

    Lot Details

  • Historic Spartan Basalt Cut and Polished Dark Green Porphyry Slab
    Historic Spartan Basalt Cut and Polished Dark Green Porphyry Slab

    Sold for (Inc. bp): £1,170

    Cut and polished section, mined in Greece, cut and polished on one side, probably recycled material mined in ancient Roman times; mounted on a custom-made metal display stand. 9.82 kg total, 44 cm including stand



    Acquired on the UK art market since the 1990s. From the private collection of a Somerset gentleman.

    Also known as Lapis Lacedaemonius and Porfido Verde Antico, a type of green porphyry quarried in Greece. Spartan basalt is a form of andesite or volcanic rock known today only from a single source in the village of Krokees on the Peloponnese in Greece. In addition, ancient sources mention a quarry of Lapis Lacedaemonius in Taygetus.

    Lot Details

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