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LOT 2304
Natural History - Fossil Cornuproetus Trilobite
UPPER DEVONIAN PERIOD, 385-359 MILLION YEARS B.P.
3 5/8 in. (230 grams, 93 mm).
A fossil Cornuproetus midasamlanensis trilobite on a matrix. [No Reserve]
ProvenanceFrom the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alnif), Morocco, North Africa.
From a Cambridgeshire, UK, collection.
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AUCTIONS:
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Natural History - Brown Calcite Mineral Specimen Group [100]
Sold for (Inc. bp): £13
In labelled bags, each with fifty samples. 1.11 kg total, 16-45 mm
From Mexico. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Chrysocolla Mineral Sample Group [8]
Sold for (Inc. bp): £20
Comprising eight irregular dark green pieces. 192 grams total, 33-49 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Amethyst Crystal and Agate Geode Cut Half Collection [6]
Sold for (Inc. bp): £39
Comprising six halves, each showing an internal cavity and attractive banding. 749 grams total, 51-78 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).