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LOT 1907
Natural History - Large Petrified Fossil Tree Trunk Slice
TRIASSIC PERIOD, 251-199 MILLION YEARS B.P.
7 1/2 in. (1.7 kg, 19 cm).
With one polished and lacquered face showing bands of colour. [No Reserve]
ProvenanceFrom Madagascar.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1907
Natural History - Large Petrified Fossil Tree Trunk Slice
Sold for (Inc. bp): £72
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Natural History - Fossil Spinosaurus Dinosaur Tooth Group
Cretaceous Period, circa 125-113 million years B.P.Sold for (Inc. bp): £169
Comprising three teeth with partial root; two repaired. 29 grams total, 52-56 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Spinosaurus was both a beachcomber type scavenger and an active hunter taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish. -
Natural History - White Pecopteris Fern Specimen Group
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £13
Five Pecopteris sp. fern specimens on irregular matrices 3.04 kg total, 15-25 cm
From St. Clair, Pennsylvania, USA. Acquired during the 1980s. From the Pradi Collection, Boston, USA.
These fern fossils are very common from coal mining areas around the world. However, it is the unique state of preservation of the white on the black shale that gives the St. Clair ferns their beauty and rarity. This combination is not found anywhere else in the world. -
Natural History - Polished Copal with Insects
Over 3 million years B.P.Sold for (Inc. bp): £33
Containing several insects and other inclusions. 82 grams, 12.8 cm
From Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
