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LOT 2862
Fossil Mahoumacrinus Crinoid Plate
DEVONIAN PERIOD, CIRCA 400 MILLION YEARS B.P.
7 1/2 in. (797 grams, 19.1 cm).
On a tongue-shaped matrix showing part of the stalk and calyces. [No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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:
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Fossil Isle of Skye Ammonites
Middle Jurassic, Aalenian Stage, Murchisonae Zone, circa 174-170 million years B.P.Sold for (Inc. bp): £39
An irregular matrix with three overlapping ammonite specimens, likely Ludwigia or Pseudographoceras. 265 grams, 99.6 mm
From a Cambridgeshire, UK, collection. -
![Collection of Three [3] Cut and Polished Agate Geode Ends](https://timelineauctions.com/upload/images/items/small/251043-s.jpg)
Collection of Three [3] Cut and Polished Agate Geode Ends
Sold for (Inc. bp): £39
A boxed group of three polished geode sections showing contrasting colours and banding. 2.77 kg total, 9.6-19.6 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Mosasaur 'Marine Dinosaur' Fossil Tooth with Natural Root
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £111
The tooth showing dark brown enamel, set in a sandstone matrix with a composite root for display. 562 grams, 14.5 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.
