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LOT 1751
Natural History - Fossil Goniatite Polished Button Display
DEVONIAN PERIOD, CIRCA 417-354 MILLION YEARS B.P.
5 1/8 in. (69 grams total, 13 cm high including case).
Comprising two rounded fossils with exposed gas chambers; supplied in a square frame for display. [2, No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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:
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LOT 1751
Natural History - Fossil Goniatite Polished Button Display
Sold for (Inc. bp): £39
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Natural History - Pyrite 'Fool's Gold' Crystal Specimen Group [100]
Sold for (Inc. bp): £13
Comprising small nugget-like clusters of small pyrite crystals. 1.09 kg total, 18-38 mm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Oxynotum Zone Fossil Cluster
Jurassic Period, circa 170 million years B.P.Sold for (Inc. bp): £33
The matrix set with a montage of ammonites, bivalves and a belemnite. 66 grams, 50 mm
From Tuffley, Gloucestershire, UK. From a Gloucestershire, UK, collection. -
Natural History - Fossil Keichousaurus Marine Reptile Skeleton
Triassic Period, circa 250 million years B.P.Sold for (Inc. bp): £845
Complete Keichousaurus hui skeleton on a rectangular matrix. 2.8 kg, 35.5 cm
From Xingyi, Guizhou, China. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
Keichousaurus was a late Triassic marine reptile, and a member of the Pleurosaur family, and 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.