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LOT 2144
Natural History - Fossil Trilobite Group
DEVONIAN PERIOD, CIRCA 417-354 MILLION YEARS B.P.
1 3/4 - 2 7/8 in. (279 grams total, 45-73 mm).
Comprising three trilobites, two Morocops (Barrandeops) sp. trilobites and one Hollardops mesacristata on a matrix. [3, No Reserve]
ProvenanceFrom the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alnif), Morocco.
From an old Oxford, UK, paleontological collection.
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AUCTIONS:
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Natural History - Fossil Mosasaur 'Marine Dinosaur' Tooth Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £85
Comprising two large specimens with good enamel; one repaired. 79 grams total, 51-66 mm
From Morocco, North Africa. From a Lincolnshire, UK, collection. -
Natural History - Polished Agate Crystal Slice Group [10]
Sold for (Inc. bp): £20
Each cut to expose the internal banding of the geode, some with crystalline centre. 1.04 kg total, 10.8-13 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Mixed Cut and Polished Agate Slice Collection [13]
Sold for (Inc. bp): £20
With brown, white, orange, grey and blue banding; one with enhanced colour. 810 grams total, 8.5-14.7 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).