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LOT 2284
Natural History - Fossil Seed Fern Pair
MIDDLE PENNSYLVANIAN PERIOD, CIRCA 300 MILLION YEARS B.P.
2 1/8 - 2 1/2 in. (131 grams total, 54-65 mm).
Comprising two pairs of Pecopteris sp. [4, No Reserve]
ProvenanceFrom the Mazon Creek Fossil Beds, Braidwood, Illinois, USA.
Collected 1930-1960.
From the collection of the palaeontologist R Gledhill.
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AUCTIONS:
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Natural History - Fossil Ammonites in Matrix
Jurassic Period, 199.3-190.8 million years B.P.Sold for (Inc. bp): £85
Set with several specimens of Galaticeras jacksoni, Promicroceras planicosta and juvenile Epophioceras. 245 grams, 86 mm
From Black Ven, Lyme Regis, Dorset, UK, 1988. Ex UK collection. -
Natural History - Fossil African 'T-rex' Dinosaur Tooth with Root
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £143
With visible serration, from Carcharodontosaurus saharicus. 20 grams, 83 mm
From the Tegana formation of the Sahara Desert, Morocco. Acquired during the 1980s. From an old Lincolnshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators (larger than its distant North American T-Rex cousin) of all time and is also related to Allosaurus and the South American Giganotosaurus. -
Natural History - Polished Fossil Ammonite Pair
Jurassic Period, 199-145 million years B.P.Sold for (Inc. bp): £33
Cut to reveal the internal gas chambers, some iridescence to the outer surfaces. 300 grams total, 10.9 cm each
From Madagascar. Ex Lincolnshire, UK, collection.
