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LOT 2431
Polished Fossil Ammonite Plate
JURASSIC PERIOD, CIRCA 199-145 MILLION YEARS B.P.
4 5/8 in. (163 grams, 11.9 cm).
Composite plate with cut ammonite slices set in resin. [No Reserve]
ProvenanceFrom a Lincolnshire, 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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Polished Fossil Orthoceras Column
Devonian Period, circa 400 million years B.P.Sold for (Inc. bp): £13
Comprising variously sized polished Orthoceras sp. specimens on a textured freestanding matrix. 1.34 kg, 21.5 cm
From a Cambridgeshire, UK, collection. -
Stone Arrowhead Embedded in a Leidyosuchus Crocodile Vertebra
Cretaceous Period, circa 100-66 million years B.P.Sold for (Inc. bp): £33
An almost complete vertebra with an old inked collector's number '43'; the arrowhead embedded later for display. 76 grams, 10 cm
From Oldman Formation, Princess Alberta, Canada. From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
Triassic Period, 251-199 million years B.P.Sold for (Inc. bp): £39
Thick section of agatised wood showing some bark detailing on the outside. 1.54 kg, 30.9 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
