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LOT 2205
Natural History - Polished Fossilised Wood Slice
LATE TRIASSIC PERIOD, CIRCA 225 MILLION YEARS B.P.
5 3/8 in. (344 grams, 13.5 cm).
With two cut and polished faces. [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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Natural History - Large Fossil Shark Vertebra
Upper Palaeocene, Thanetian Stage, circa 56 million years B.P.Sold for (Inc. bp): £13
From Otodus obliquus Agassiz 1843 (mackerel shark). 234 grams, 79 mm
From the Ouled Abdoun Basin Formation (Phosphate beds), Oued Zem, Morocco, North Africa. From an old Oxfordshire fossil and mineral collection. -
Natural History - Fossil Ammonite Cluster
Lower Jurassic Period, Toarcian Stage, circa 180 million years B.P.Sold for (Inc. bp): £98
A quantity of ammonite specimens on an irregular matrix, possibly Cymbites. 916 grams, 18 cm
From Whitby, UK. From a Lincolnshire, UK, collection. -
Natural History - Fossil Mosasaur Teeth and Fish Bone Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £13
Comprising various fish bone fragments including teeth from Mosasaur prognathodon sp.; on a sandstone matrix. 496 grams total, 82-96 mm
From in the phosphate mine region, Khouribga, Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with a snake-like body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish.
