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LOT 1728
Natural History - Cut and Polished Fossil Cleoniceras Ammonite Halves
JURASSIC PERIOD, 199-145 MILLION YEARS B.P.
5 3/8 in. (565 grams total, 13.6 cm each).
A pair of cut Cleoniceras sp. ammonite halves, polished to reveal the distinctive structure of the chambers; some iridescence; chip to edge of one half. [2, No Reserve]
ProvenanceFrom Madagascar.
Ex Lincolnshire, UK, collection.
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AUCTIONS:
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LOT 1728
Natural History - Cut and Polished Fossil Cleoniceras Ammonite Halves
Sold for (Inc. bp): £39
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Natural History - Large Dravite Tourmaline Specimen Group
Sold for (Inc. bp): £33
A group of seven large dravite tourmaline crystal specimens of columnar hexagonal form. 1.05 kg total, 41-87 mm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Copal with Spider and Insects
Carboniferous Period, circa 3 million years B.P.Sold for (Inc. bp): £98
A tapering finger of copal with spider and insect inclusions; held in a display box with a decorative fabric cover. 33 grams, 15 cm
Ex Lincolnshire, UK, collection. -
Natural History - African 'T-Rex' Dinosaur Tooth
Cretaceous Period, 145-93 million years B.P.Sold for (Inc. bp): £416
A large fossil tooth from the dinosaur Carcharodontosaurus saharicus (the African T-Rex), with remains of enamelling and serration. 14.6 grams, 53 mm
From Morocco, North Africa. Property of a Sussex, UK, teacher.
The Carcharodontosaurus saharicus was one of the largest predators of all time (larger than its distant North American T-Rex cousin) and is related to Allosaurus and the South American Giganotosaurus.
