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LOT 2789
Natural History - Fossil Gibbus Trilobite
UPPER DEVONIAN PERIOD, 385-359 MILLION YEARS B.P.
2 7/8 in. (175 grams, 72 mm).
Cheirurus (Crotalocephalina) trilobite Crotalocephalus gibbus fossil on a matrix. [No Reserve]
ProvenanceFrom Hamar Laghdad Formation, Pragian, (Alnif), Morocco, North Africa.
From an old Oxfordshire, UK, fossil and mineral collection.
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AUCTIONS:
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Natural History - Historic Large Tourmaline in Quartz Mineral Specimen
Sold for (Inc. bp): £117
The specimen with a large deep blue to blue-green tourmaline crystal embedded in a large quartz crystal, collection number 336. 3.02 kg, 14.5 cm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. -
![Natural History - Hematoid Quartz Crystal Specimen Group [50]](https://timelineauctions.com/upload/images/items/small/211478-s.jpg)
Natural History - Hematoid Quartz Crystal Specimen Group [50]
Sold for (Inc. bp): £13
Comprising a large quantity of dark double-terminated crystals. 137 grams total, 14-27 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Spinosaurus Dinosaur Tooth Group
Cretaceous Period, circa 125-113 million years B.P.Sold for (Inc. bp): £46
Comprising two teeth with partial root. 30 grams total, 62-73 mm
From a Lincolnshire, UK, collection.
The Spinosaurus was both a beachcomber type scavenger and an active hunter taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish.
