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LOT 2227
Natural History - Fossil Perisphinctes Ammonite
JURASSIC PERIOD, CIRCA 199-145 MILLION YEARS B.P.
3 in. (101 grams, 75 mm).
Comprising a Perisphinctids indogermanus fossil ammonite. [No Reserve]
ProvenanceFrom a Lincolnshire, UK, collection.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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Natural History - Australian Agate Creek Cut and Polished 'Thunder Egg'
Sold for (Inc. bp): £26
The 'thunder egg' cut in half to expose the dark internal banding. 468 grams total, 81 mm each
From Agate Creek, Australia. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Two Bags of Amethyst Crystal Chunks
Sold for (Inc. bp): £13
Each labelled bag containing a number of mainly dark purple chunks. 689 grams total, 20-35 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil African 'T-Rex' Tooth
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £98
With some serration and good enamel, from Carcharodontosaurus saharicus. 7.38 grams, 37 mm
From the Tegana formation of the Sahara Desert, Morocco, North Africa. Acquired during 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.
