Natural History - Bahariasaurus Ingens Dinosaur Tooth

Jurassic Period, circa 140 million years B.P.. Comprising a large fragment of fossilised dung. 1 kg total, 12.4 cm (4 7/8 in.). From the Morrison Formation, Colorado, USA. Collected 1930-1960. From th

[Natural History/Dinosaurs] Othniel Charles Marsh. DINOCERATA: A Monograph of an Extinct Order of Gigantic Mammals. “Monographs of the United States Geological Survey,” Vol X. Wash: GPO, 1886. 56

A museum-quality reproduction of a claw of the Therizinosaurus of the Cretaceous Period, from Inner Mongolia. 602 grams, 48cm (19"). This holds the record for being the longest dinosaur claw ever foun

Cretaceous Period, 145-65 million years BP. A raptor dinosaur femur with a quartz crystal core from Judith River Formation, Montana, U.S.A. 141 grams, 81mm (3 1/4"). From an old Bristol paleontologica

Late 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. 1.73

Cretaceous Period, 145-65 million years BP. A fossil hadrosaur Charonosaurus egg on matrix, retaining evidence of the original leathery surface. 2.5 kg, 14cm (5 1/2"). Property of a London gentleman;

20th century AD. A museum-quality reproduction of a Late Cretaceous Period Tyrannosaurus Rex foot claw from the Hell Creek Formation, Harding County, South Dakota. 452 grams, 19.5cm (7 3/4"). Property

"Tierre der Urwelt: Serie 1" (creatures of the primitive world) 1902. Artwork sold by the well-respected Century Guild gallery in Los Angeles, established 1999. All artworks guaranteed authentic and c

"Tierre der Urwelt: Serie 1" (creatures of the primitive world) 1902. Artwork sold by the well-respected Century Guild gallery in Los Angeles, established 1999. All artworks guaranteed authentic and c

"Tierre der Urwelt: Serie 1" (creatures of the primitive world) 1902. Artwork sold by the well-respected Century Guild gallery in Los Angeles, established 1999.

Lower 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. G

Collection of 35+ Field Museum/Chicago Natural History Museum Postcards of 1930s of Dinosaurs Painted by Charles R. Knight, One Inscribed, Signed. Very scarce collection of postcards all having images

Cretaceous 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.

Triassic 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 1970

3 miniature bronze figures. American Museum of Natural History SRG Co. Brontosaurus and Stegosaurus, unsigned caveman. Brontosaurus 7"L x 2 1/4"H. All with some losses to patina.

(Lot of 2) Lalique and Kosta glass animals, the first Lalique Komodo dragon, 7"l and Kosta Sweden Svenskt Glass limited edition dinosaur issued by The American Museum of Natural History, engraved and

Crystal Dinosaur. Kosta, Sweden. Sold by museum of natural history. 6 3/4w x 3 1/2d x 3 3/8h. Baccarat French crystal duck, France 4 3/4w x 1 3/4d x 3h. Each piece has etched manufacture's marks to un

Natural History, Part I, Mushrooms: No. IV. 1974. Lithograph. Cm 55,50 x 75,50. 32/98, Edition and signature lower right in pencil. Mattieu Litho, Switzerland, dry stamp lower left. Sheet from a folde

EDWARDS, George (1694-1773). A Natural History of Uncommon Birds, and of Some Other Rare and Undescribed Animals, Quadrupeds, Reptiles, Fishes, Insects, &c.; WITH: Gleanings of Natural History. London

[NATURAL HISTORY] (AUDUBON, John James, after) 48 chromolithographs from The Oppenheimer Field Museum Edition of Audubon's Fifty Best, on rag watercolor paper, sheet 38 5/8 x 25 3/4 in. or 25 3/4 x 38

CY TWOMBLY (1928 - 2011)"NATURAL HISTORY PART I NO.V" (from the 10-part portfolio "Natural History Part I Mushrooms")Year: 1974Colour lithograph and collage with tracing paper, wax crayon and tapeDime

DOUGHTY, J[ohn] and T[homas] Doughty (19th Century). The Cabinet of Natural History, and American Rural Sports with Illustrations. Philadelphia: J. & T. Doughty, 1830-33. First Edition. Comparables: S

[BUFFON, GEORGES-LOUIS LECLERC, COMTE DE. 1707-1788.] [Natural History] 4 vols., 6 x 4 in., mottled calf, comprising hand-colored engraved natural-history illustrations, the name of Leclerc de Buffon

ALBIN (ELEAZAR) A Natural History of English Insects. Illustrated with a Hundred Copper Plates, Curiously Engraven from Life: And (for those who desire it) Exactly Coloured by the Author, FIRST EDITIO