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![Boxed and Labelled Fossil Ammonite Collection [3]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/228192_900x900.jpg "Boxed and Labelled Fossil Ammonite Collection [3]")
![Boxed and Labelled Fossil Ammonite Collection [3]](https://timelineauctions.com/zoom_images/zoommap/2/2/228192_200x200.jpg "Boxed and Labelled Fossil Ammonite Collection [3]")
![Boxed and Labelled Fossil Ammonite Collection [3]](https://timelineauctions.com/upload/images/items/228192.jpg "Boxed and Labelled Fossil Ammonite Collection [3]")
LOT 2293
Boxed and Labelled Fossil Ammonite Collection [3]
MIDDLE JURASSIC, CIRCA 150 MILLION YEARS B.P.
3 1/4 - 3 5/8 in. (600 grams total, 83-92 mm).
Comprising three Perisphinctes sp. ammonites, two with an old Gregory, Bottley & Lloyd label. [3, No Reserve]
ProvenanceEx Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
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Polished Fossil Cleoniceras Ammonite
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £33
Polished specimen showing attractive pattern formation. 180 grams, 92 mm
From a Lincolnshire, UK, collection. -
![Large Cut and Polished Agate Crystal Geode Half Group [4]](https://timelineauctions.com/upload/images/items/small/228136-s.jpg)
Large Cut and Polished Agate Crystal Geode Half Group [4]
Sold for (Inc. bp): £7
Comprising four different size halves, each with a cut frontal edge exposing a crystal lined internal cavity. 2.57 kg total, 9-16.5 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.) -
Composite Mosasaur 'Marine Dinosaur' Tooth Matrix
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £78
Comprising six Mosasaur prognathodon teeth set on a composite matrix. 1.55 kg, 20.5 cm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated 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.
