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LOT 2454
Fossil Pliomera Fisheri Trilobite in Matrix
MIDDLE ORDOVICIAN PERIOD, 485-470 MILLION YEARS B.P.
2 5/8 in. (83.3 grams, 66 mm).
In a partially curled, defensive posture showing the characteristic notched pygidium. [No Reserve]
ProvenanceFrom the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.
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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LOT 2454
Fossil Pliomera Fisheri Trilobite in Matrix
Estimate £30 - 40€35 - 46 (for guidance only)$41 - 54 (for guidance only)
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Polished Fossil Coral Head Heart Group
Devonian Period, circa 417-354 million years B.P.Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising five polished hearts, each showing internal coral structure. 106 grams total, 27-36 mm
From a Cambridgeshire, UK, collection. -
Quartz Gem Tree on Amethyst Crystal Geode Section
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished quartz pebbles. 662 grams, 18 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Group of Three [3] Large Cut and Polished Agate Geode Specimens
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Each showing characteristic banding and crystal-lined cavities. 2.2 kg total, 9.3-11 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.