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LOT 2159
Natural History - Fossil Onnia Trilobite on Matrix
ORDOVICIAN PERIOD, CIRCA 510-445 MILLION YEARS B.P.
4 1/4 in. (311 grams, 10.8 cm).
Displaying distinctive swept-back genal spines. [No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
Property of a Cambridgeshire, UK, gentleman.
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AUCTIONS:
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Natural History - Plesiosaurus 'Marine Dinosaur' Fossil Vertebra
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £33
Comprising the main body of the vertebra. 238 grams, 85 mm
From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman. -
Natural History - Black Garnet Crystal Group
Sold for (Inc. bp): £20
Four examples of polyhedral garnet crystal. 27.1 grams total, 17-20 mm
From the personal collection of a West London, UK, gentleman. -
Natural History - Fossil Megalodon Giant Shark Tooth
Pliocene Period, circa 5.2-2.5 million years B.P.Sold for (Inc. bp): £143
A Carcharocles megalodon tooth displaying good polished enamel. 123 grams, 97 mm
From a Lincolnshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.
Carcharocles megalodon is regarded as one of the largest and most powerful marine predators in vertebrate history and likely had a profound impact on structuring of the marine communities. Fossil remains indicate that this giant shark reached a length of more than 16 metres (52 ft) and also affirm that it had a cosmopolitan distribution. Scientists suggest that in life it looked like a stockier version of the great white shark, Carcharodon carcharias.
