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LOT 2257
Natural History - British Fossil Belemnite Collection
JURASSIC PERIOD, CIRCA 200-145 MILLION YEARS B.P.
1 1/4 - 3 5/8 in. (123 grams total, 31-93 mm).
Comprising fourteen fossilised rostra. [14, No Reserve]
ProvenanceFound on the Yorkshire coast, UK.
Ian Wilkinson collection, Nottinghamshire, UK, formed since 1985.
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AUCTIONS:
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LOT 2257
Natural History - British Fossil Belemnite Collection
Sold for (Inc. bp): £46
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Natural History - Fossil Fly Group
Eocene Period, 50 million years B.P.Sold for (Inc. bp): £13
Comprising three specimens on a matrix. 145 grams total, 51-66 mm
From the Green River Formation, south western Wyoming, U.S.A. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill. -
Natural History - Large Fossil Megalodon Giant Shark Tooth
Pliocene Period, circa 5.2-2.5 million years B.P.Sold for (Inc. bp): £585
Of exceptional quality, showing some serrations to the edges. 274 grams, 13.3 cm
From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.
Carcharodon 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. -
Natural History - Fossil Rastellum Bivalve
Jurassic Period, circa 155 million years B.P.Sold for (Inc. bp): £7
A Rastellum carinatum fossil bivalve. 121 grams, 66 mm
From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.
Rastellum carinatum specimens have wide, angled ribs that have led to it being called the 'denture clam'; the zig-zag join between the two shells stopped coarse dirt and debris entering the shell and damaging its soft body. Like modern oysters, it lived in shallow coastal waters including the interstitial zone and fed on food particles that it filtered out of the sea water.
