Sold2015Natural History - Fossil Ichthyosaur VertebraeJurassic Period, 199-145 million years BP. Two dorsal vertebrae from the Ichthyosaur marine reptile. 559 grams, 8.5cm (3 1/4"). Property of a Lincolnshire, UK, gentleman; acquired on the UK art marketSee Sold Price
Sold2024Natural History - Fossil Cretaceous Crocodile Jaw SectionCretaceous Period, circa 90 million years B.P.. A fossilised jaw section with indentations. 270 grams, 10 cm (4 in.). From the Tegana Formation, Kem-Kem Basin, Morocco, North Africa.From an old GermanSee Sold Price
Sold2016Natural History - Ichthyosaur Fossil VertebraUpper Jurassic Period, 150 million years BP. A fossil dorsal vertebra from an ichthyosaur, from the Kimmeridge Clay, Weymouth, Dorset, UK, mounted on a custom-made display stand. 640 grams, 15.5cm incSee Sold Price
Sold2016Natural History - Kansas Fossil Fish Vertebrae SetCretaceous Period, 80 million years BP. A sequence of six fossil predatory fish vertebrae Xiphactinus sp., skillfully developed from the matrix; with an A4 laminated display card with illustrations ofSee Sold Price
Sold2023Natural History - Fossil Otodus Shark Vertebra GroupEocene Period, 56-33 million years B.P. Comprising four Otodus obliquus vertebrae. 387 grams total, 75-87 mm (3 - 3 3/8 in.). From a Cambridgeshire, UK, collection.[4, No Reserve]See Sold Price
Sold2023Natural History - Woolly Rhinoceros Fossil VertebraPleistocene Period, circa 40.000 years B.P. A large woolly rhinoceros Coelodonta antiquitatis vertebra. 564 grams, 16 cm (6 1/4 in.). From Brown Bank, off Lowestoft, UK.Acquired before 1960.From an olSee Sold Price
Sold2024Natural History - Large Fossil Shark VertebraUpper Palaeocene, Thanetian Stage, circa 56 million years B.P.. From Otodus obliquus Agassiz 1843 (mackerel shark). 234 grams, 79 mm (3 1/8 in.). From the Ouled Abdoun Basin Formation (Phosphate beds)See Sold Price
Sold2024Natural History - Plesiosaurus 'Marine Dinosaur' Fossil VertebraJurassic Period, circa 199-145 million years B.P. Comprising the main body of the vertebra. 238 grams, 85 mm (3 3/8 in.). From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentlSee Sold Price
Sold2017Cave Bear Skull Fossil European Nearly CompleteComplete upper and lower, 80% original European male cave bear skull. Unconditionally guaranteed authentic. Purchased originally at a New York City natural history auction in 1995. Measures 20" long aSee Sold Price
Sold2021FOSSIL. Crocodile in Matrix with Vertebrae.A Fossilized Crocodile (Argochampsa) skull in Matrix with Vertebrae from the lower Paleocene period. Dimmensions: fossil measures approx. 25" l x 12 w.See Sold Price
Sold2016Natural History , English Iguanodon Dinosaur FossilLower Cretaceous Period, 120 million years BP. A British Iguanodon sp. dinosaur fossil tail vertebrae in a matrix. From Wealden Clay, Isle of Wight, UK; from the collection of the palaeontologist R. GSee Sold Price
Sold2024Natural History - Enormous Two Metre Section of Fossil Mosasaur 'Marine Dinosaur' SpineCretaceous Period, 145-65 million years B.P. The spine section comprising sixteen large, perfectly lined dorsal vertebrae with transverse processes with another at each end lying flat, various other vSee Sold Price
Sold2017Natural History - Fossil Mesosaurus SkeletonPermian Period, 285 million years BP. A complete preserved Mesosaurus brasiliensis skeleton in limestone; from the Irati-Formation, Parana Delta, Brazil. 4.4 kg, 48cm x 33cm (19 x 13"). From an old BrSee Sold Price
Sold2023Natural History - Fossil Claudiosaurus SkeletonLate Permian-Early Triassic Period, circa 252-250 million years B.P. In an irregular matrix. 12.2 kg, 43 cm (17 in.). From Madagascar. From a Cambridgeshire, UK, collection.This lot has been checked aSee Sold Price
Sold2023Natural History - Fossil Cave Bear PawDevensian Period, 110,000-12,000 years B.P. Including the claws and bones, held together by an internal metal frame. 608 grams, 33 cm (13 in.). Ex Lincolnshire, UK, collection.See Sold Price
Sold2023Natural History - Fossil Fish and Lobster in MatrixCretaceous Period, 145-65 million years B.P. Possibly Pseudostacus hakeliensis, together with a fossil fish, possibly Rhinobatos sp., both showing some good detail. 4.5 kg, 41 cm (16 1/8 in.). From LeSee Sold Price
Sold2021Natural History - Fossil Barrasaurus SkeletonCretaceous Period, c.100 million years BP. A near complete fossil Barrasaurus marine 'dinosaur' skeleton in a matrix. 372 grams, 17.5cm (7"). From an East Anglia, UK, collection; from China.See Sold Price
Sold2021Natural History - Fossil Keichousaurus SkeletonTriassic Period, 250-200 million years BP. A complete fossil Keichousaurus hui marine 'dinosaur' skeleton on matrix. 1.5 kg, 27.3cm (10 3/4"). From a Lincoln palaeontological collection; acquired 1970See Sold Price
Sold2024Natural History - Fossil Hadrosaur Dinosaur EggLate Cretaceous Period, circa 100-66 million years B.P.. A near complete Charonosaurus sp. hadrosaur egg, retaining the leathery surface, and possibly showing the internal remains at one corner. 1.73See Sold Price
Sold2024Natural History - Fossil Barasaur Reptile SkeletonsLate Permian-early Triassic Period, circa 255 million years B.P.. Two rare Barasaurus besairiei skeletons on a matrix. 2 kg, 29.5 cm (11 5/8 in.). From Plateau de I'lsala, Madagascar.Acquired 1950s-19See Sold Price
Sold2024Natural History - Fossil Giganteus CrabNeogene Period, circa 15-12 million years B.P.. A well preserved and prepared complete Tumidocarcinus giganteus from a classic fossil location; witha handwritten provenance label to verso. 926 grams,See Sold Price
Sold2023Natural History: Fossil AmmoniteAmmonoidea coiled shell cephalopod, probably Devonian to late Cretaceous period. [9 1/4 x 12 1/2 x 3 3/4 inches].See Sold Price
Sold2019Natural History - Fossil Mud LobsterEocene Period, 58-36 million years BP. A fossil mud lobster Thalassina sp. crayfish fossil, from Australia. 137 grams, 15.2cm (6"). From an old Bristol palaeontological collection; acquired 1950s-1960See Sold Price
4 days LeftThousand Planet Auction HouseAn Prehistoric Asian Fossil Fish Fossil on Stone Plaque, c. 100 million years ago$15
Jun 23Schilb Antiquarian Rare Books1836 Natural History Mammals Africa Buffalo Oxen Sheep Bulls Illustrated Jardine$16(4 bids)
Jun 25Freeman's | Hindman[Natural History] Bonaparte, Charles Lucian, and John James Audubon, et al.: American Ornithology; o$1,000
Jun 25Freeman's | Hindman[Natural History] Jardine, Sir William, and Prideaux John Selby: Illustrations of Ornithology$3,000
Jun 25Freeman's | Hindman[Natural History] [Cuvier, Georges] Wilson, Alexander: American Ornithology; or, the Natural History$3,500
5 days LeftSwann Auction Galleries(NATURAL HISTORY.) Mark Catesby. Group of 3 hand-colored engraved plates from The Natural History of$750
Jun 25Freeman's | Hindman[Natural History] Gould, John: A Monograph of the Trogonidae, or Family of Trogons$7,500
5 days LeftSwann Auction Galleries(NATURAL HISTORY.) Alexander Wilson; and Charles Lucien Bonaparte. American Ornithology;$750
3 days LeftBonhamsCy Twombly (American, 1928-2011) No. I, from Natural History, Part I, Mushroom Lithograph in col...£4,800
Jul 06Case Antiques, Inc. Auctions & AppraisalsAmerican Ornithology Plates Folio in 2 Vols, A. Wilson and C. Bonaparte$1,700
5 days LeftSwann Auction Galleries(BIRDS.) Jacob Post Giraud, Jr.; and Nathaniel Currier. A Description of Sixteen New Species of$5,200