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LOT 2341
Natural History - Polished Orthoceras Fossil Column
DEVONIAN PERIOD, CIRCA 417-354 MILLION YEARS B.P.
8 1/4 in. (1.19 kg, 21 cm).
Comprising six polished specimens on a textured matrix. [No Reserve]
ProvenanceFrom the Atlas Mountains of Morocco, North Africa.
From a Cambridgeshire, UK, collection.
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AUCTIONS:
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![Natural History - Amethyst Crystal Geode Cut Half Collection [6]](https://timelineauctions.com/upload/images/items/small/211407-s.jpg)
Natural History - Amethyst Crystal Geode Cut Half Collection [6]
Sold for (Inc. bp): £20
Comprising six examples with this outer walls and the internal cavity filled with small lavender-coloured crystals. 338 grams total, 50-75 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
![Natural History - Quartz Rock Crystal Point Group [15]](https://timelineauctions.com/upload/images/items/small/211348-s.jpg)
Natural History - Quartz Rock Crystal Point Group [15]
Sold for (Inc. bp): £20
Comprising fifteen large prismatic points. 1.09 kg total, 56-81 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Mosasaur Teeth and Fish Bone Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £52
Comprising three Mosasaur prognathodon sp. teeth and various fish bone fragments on a sandstone matrices. 336 grams total, 78-89 mm
From in the phosphate mine region, Khouribga, Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with a snake-like body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish.
