Loading, please wait...
LOT 0395
Fossil Keichousaurus Marine Reptile Skeleton
TRIASSIC PERIOD, CIRCA 250 MILLION YEARS B.P.
4 5/8 in. (197 grams, 11.7 cm).
Comprising a complete Keichousaurus hui skeleton on a rectangular matrix.
ProvenanceFrom a Cambridgeshire, UK, collection.
FootnotesKeichousaurus was a late Triassic marine reptile, a member of the Pleurosaur family, which went extinct 250 million years ago during the Triassic-Jurassic extinction event. They were specialised fish eaters, and were highly unusual amongst marine reptiles in that they gave birth to live young rather than laying eggs.
CONDITIONTimeLine 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.
-
Group of Three [3] Cut and Polished Malawi Agate Geode Halves
Sold for (Inc. bp): £20
Comprising three sections with a polished cut face, each with a crystal-lined centre and showing contrasting banding. 1.57 kg total, 8.8-16 cm
From Malawi. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Agate and Amethyst Column Display
Estimate: £1,800 - 2,400 (+bp*)
Opening Bid: £900
A thick, cut and polished geode section showing attractive layering of white, grey, and brown agate; well-formed prismatic amethyst crystals above the agate layer; mounted on a custom-made display stand. 10.45 kg total, 62 cm including stand
From Artigas, Uruguay. Property of a London lady. -
Cut and Polished Amethyst Church
Sold for (Inc. bp): £39
A small ovoid geode section with deep purple amethyst crystals, polished outer face. 185 grams, 57.5 mm
From a Cambridgeshire, UK, collection.