Save2025Boxed and Labelled Fossil Ammonite Collection [3]TimeLine Auctions Ltd.4.6(197)See Sold Price
Save2025Mosasaur 'Marine Dinosaur' Composite Fossil Jaw FragmentTimeLine Auctions Ltd.4.6(197)See Sold Price
Save2025Large Unpolished Fossil Tree Branch Section Group [20]TimeLine Auctions Ltd.4.6(197)See Sold Price
Save2025Natural Unpolished Fossil Tree Branch Section Group [100]TimeLine Auctions Ltd.4.6(197)See Sold Price
Save2025Megalodon Sharks Tooth 4 3/16" inch NO RESTORATIONS fossil sharks teeth toothActivity Auctions4.4(395)See Sold Price
Save2025SHARK VERTEBRAE FOSSIL ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(499)See Sold Price
Save2025Sterling Silver Pendant with Ammonite Fossil and CitrineChairish Auctions4.5(10.4k)See Sold Price
![Fossil Flexicalymene Trilobite Group: Ordovician Period, circa 510-445 million years B.P. Comprising three specimens; repaired. 185 grams total, 64-76 mm (2 1/2 - 3 in.). [3, No Reserve] From a Lincolnshire, UK, collection. TimeLine Aucti](https://p1.liveauctioneers.com/1191/372470/205358972_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Fossil Flexicalymene Trilobite Collection: Ordovician Period, circa 510-445 million years B.P. Mixed group of various sizes, all with preserved scales and tripartite body structure. 1.56 kg total, 7.9-10 cm (3 1/8 - 4 in.). [12, No Reserve] Ac](https://p1.liveauctioneers.com/1191/372470/205358837_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Fossil Crocodile Egg on Matrix: Eocene Period, circa 58-33 million years B.P. Crocodilienovum major crocodile egg on an irregular matrix. 312 grams, 10.3 cm (4 in.). [No Reserve] From a Lincolnshire, UK, collection. TimeLine Auction](https://p1.liveauctioneers.com/1191/372470/205358830_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Woolly Rhinoceros Fossil Vertebra: Pleistocene Period, circa 2.6 million-11,700 years B.P. With neural arch, from the woolly rhinoceros Coelodonta antiquitatis. 305 grams, 11.8 cm (4 1/2 in.). [No Reserve] From Brown Bank, Dogger beds,](https://p1.liveauctioneers.com/1191/372470/205358882_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Knightia Fossil Fish in Matrix: Eocene Period, circa 58-36 million years B.P. A single Knightia alta specimen. 71 grams, 86 mm (3 3/8 in.). [No Reserve] From Wyoming (Green River Formation), USA. From a Lincolnshire, UK, collection.](https://p1.liveauctioneers.com/1191/372470/205358942_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Knightia Fossil Fish in Matrix: Eocene Period, circa 58-36 million years B.P. Rectangular matrix with a Knightia alta specimen. 210 grams, 80 mm (3 1/8 in.). [No Reserve] From Wyoming (Green River Formation), USA. From a Lincolnshir](https://p1.liveauctioneers.com/1191/372470/205358823_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Fossil Ammonite Cluster on Matrix: Lower Jurassic, circa 199-190 million years B.P. Containing small Cymbites, and other ammonites, the three larger specimens set on the matrix. 5.12 kg total, 29 cm (11 3/4 in.). [No Reserve] From York](https://p1.liveauctioneers.com/1191/372470/205358964_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Knightia Fossil Fish in Matrix Group: Eocene Period, circa 58-36 million years B.P. Comprising three rounded matrices each with Knightia alta specimen. 163 grams total, 72-82 mm (2 3/4 - 3 1/4 in.). [3, No Reserve] From Wyoming (Green Riv](https://p1.liveauctioneers.com/1191/372470/205358835_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Boxed and Labelled Fossil Ammonite Collection [3]: Middle Jurassic, circa 150 million years B.P. Comprising three Perisphinctes sp. ammonites, two with an old Gregory, Bottley & Lloyd label. 600 grams total, 83-92 mm (3 1/4 - 3 5/8 in.). [3, No Reserv](https://p1.liveauctioneers.com/1191/372470/205358804_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Mosasaur 'Marine Dinosaur' Composite Fossil Jaw Fragment: Cretaceous Period, circa 145-65 million years B.P. Comprising four Mosasaur Prognathodon teeth set in a jaw fragment with other bone fragments. 128 grams, 13.1 cm (5 1/8 in.). [No Reserve] From Morocc](https://p1.liveauctioneers.com/1191/372470/205358845_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Large Unpolished Fossil Tree Branch Section Group [20]: Triassic Period, circa 235 million years B.P. Comprising twenty cut branch sections of petrified wood with some bark details. 1.42 kg total, 35-90 mm (1 3/8 - 3 1/2 in.). [20, No Reserve] From Madagas](https://p1.liveauctioneers.com/1191/372470/205358833_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
![Natural Unpolished Fossil Tree Branch Section Group [100]: Triassic Period, circa 235 million years B.P. Comprising one hundred cut sections of fossilised wood. 1.31 kg total, 19-31 mm (3/4 - 1 1/4 in.). [100, No Reserve] From Madagascar. Ex Mineral Imports,](https://p1.liveauctioneers.com/1191/372470/205358822_1_x.jpg?height=280&quality=70&sharpen=true&version=1746103873&width=280)
