We found 10028 price guide item(s) matching your search

*Hollardops Mesocristata. An exceptionally well preserved specimen, having been cleaned away from the surrounding rock so that genal spines are free standing, the fossil itself measures 7cm along its axis This is a very well preserved example from the Lower Devonian of Morocco. (1)

*Crotalacephalus Gibbus. This well preserved specimen has been cleaned away from the surrounding rock and the Hypostome has been revealed from the underside, ths fossil itself measures 9cm along its axis This is a very well preserved example from the Lower Devonian of Morocco. (1)

*Dinosaur Tail Section Vertebra. Spinosaurus Aegypticus. This exceptional vertebra is from a fully mature adult Dinosaur and is an exceptional find, there are three articulated vertebrae, 33cm long This kind of fossil is incredibly rare in fine condition. A complete one off piece. (1)

*Nautilus, from Lyme Regis, UK, a very large Nautilus from the Jurassic coast, measuring 28cm across and preserved in Calcite Many hours of work has gone into preparing this exceptional fossil. The specimen weighs approximately 10kg. (1)

*Keichousuarus Hui. A fossil Marine Reptile from the Triassic period, some 225 Million year old, the specimen is complete and exhibits fine detail throughout, with excellent skull and digit detail, the animal measures 16cm in length on rock that measures 12.5 x 20cm (1)

Twenty-two various modern wristwatches including Fossil, Sekonda, Vialli, Seiko etc

A quantity of fossil and geological samples including polished agate, cross sections of fossils, serpentine paper weight etc

POSTCARDS - WEST COUNTRY Ninety-six cards, including real photographic views of Ottery St. Mary Church [interior] (four different); Ottery St. Mary stocks; and an Ottery St. Mary general view; with views of Church Street, Sidmouth; Sidbury; Sidbury Village (four different); Sidford Bridge and Church; Fore Street, Budleigh Salterton; East Budleigh (three different); Newton Poppleford Village; Beer Village and Beach (nine different); Branscombe Village (six different); Sherborne Lane, Lyme Regis (two different); The Old Fossil Depot, Bridge Street, Lyme Regis; Broad Street, Lyme Regis; High Street, Exeter; Fore Street, Exeter; and others, all laid down, (album).

A Orthoceras fossil, group, W:40cm

Collection of jewellery and wristwatches including Fossil and Sekonda approx 60 Condition Report Click here for further images, condition, auction times & delivery costs

An Upper Jurassic Fossil Fish, 5 fossil Leptolepides sprattiformis from the Solenhofn formation in Bavaria, Germany, the longest 54mm, substrate 36cm x 28cm

Collection of museum quality fossil teeth including Megladon

A small collection of fossil and mineral specimens with provenance

SELECTION OF FASHION JEWELLERYcomprising a Michael Kors tortoiseshell effect and gold tone bangle; a Swarovski blue and clear crystal bracelet with sliding button closure; a Thomas Sabo Charm Club black obsidian bracelet with three charms; a Fossil blue leather braided bracelet; and a single Links of London silver cufflink

SELECTION OF LADIES AND GENTLEMEN'S WRISTWATCHESincluding Fossil, DKNY, Casio, Sekonda, Pulsar, Next, Rotary, Swatch and Accurist (30)

SELECTION OF LADIES AND GENTLEMEN'S WRISTWATCHESincluding Tissot, Hugo Boss, Skagen, Citizen Eco-Drive, Casio, Lorus, DKNY, Calvin Klein, Fossil, Sekonda, Obaku, Swatch, Guess and Pulsar (35)

Taxidermy interest. A genuine fossil of a Megalodon tooth.

Taxidermy interest. An impressive 380 million year onld fossil slab on a perspex display stand, 46 x 58cm.

A BLACK FOSSIL CIRCULAR PLATE.

Lot of Costume Jewelry and Watches. Includes: Earrings, bracelets, Seiko watch, Fossil watch, rings and loose parts. Conditions vary, please examine this lot carefully Before Bidding. Shipping $35.00 (estimate $100-$150)

Malcolm Gray for Ortak, a Modernist silver and enamel pendant, with stylised fossil detail overlayed with pink enamel, on a snake chain, approx pendant size length approx 28 mm by 10 mm

Costume Jewellery - Fossil watches; enamel earrings; brrooches; etc qty

Pliocene Period, 5.2 - 2.5 million years BP. A mastodon fossil bone with later facial carving, from the island of Java. 89 grams, 65mm (2 3/4"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

Mesozoic Era, 250-65 million years BP. A fossil collection comprising: an Ichthyosaur paddle bone section; five various ammonites; a polished wood slice; a small section of dinosaur rib; a fish; a shark tooth (all from the UK ); two Mosasaurus teeth and two shark teeth from Morocco. 1.4 kg, 2.5-12.5cm (1-5"). From an old Lincoln, UK, collection.[14, No Reserve] Fine condition.

Eocene Period, 58-36 million years BP. Three Knightia alta fossil fish from Wyoming (Green River Formation), USA in matrix. 157 grams, 15cm (6"). From the Pradi Collection, Boston, USA; acquired during 1980s. Seasonally, some 58 million years ago, in the Green River region of Wyoming, torrential rains would occur in the mountains. The rain would flow down the mountain sides and then wide shallow lakes would form in the valley below. When the dry season would occur these lakes would dry up due to evaporation (similar to certain parts of Africa today"). Millions of fish would die in this short period of time. This climatic cycle happened over a 20 thousand year period. Layer upon layer of mud was deposited over these years entombing all these fish. At a much later date volcanic activity uplifted this area to expose all those layers of fossil fish. [No Reserve] Fine condition.

A large amethyst geode, with large crystals to the front of the opening creating a large, crystal-lined hollow within. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.222-223.13.9 kg, 33cm (13"). From Brazil, from the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1981) and previously J. R. Gregory & Co. (1898-1932); originally James Reynolds Gregory (1858-1898"). This item is part of a historic collection of fossils and minerals which has recently been reviewed by leading geological expert Dr. Ronald Bonewitz. The firm Gregory, Bottley and Lloyd (Gregory's), was acquired by TimeLine Auctions in 2016. London-born James Reynolds Gregory (1832-1899) founded the company, which is the second longest-running gem and fossil dealership in the world. James was educated at Archbishop Tennison's School, and afterward found employment in a jewellery company on Regent Street. In 1858 he established his own business in King William Street. A few years later he moved to ‘very extensive premises’ in Golden Square, Covent Garden. He was one of the best known dealers in London, exhibiting at major commercial shows throughout the world and winning awards for excellence in Paris in 1867, Sydney in 1879 and London in 1862, 1883 and 1884. James primarily bought his stock at auction, from collectors and other dealers, and supplied many major collectors and scientists of his day. He built superb personal collections, a selection going to the British Museum. He wrote many papers and was a member of several learned societies including the Society of Arts. The business became known as J.R. Gregory & Company in 1896, still under James' management with the assistance of his son Albert Gregory (b.1864"). When James died three years later, the business passed to Albert. At the end of the 19th century most London dealers had folded or retired, many selling out to J.R. Gregory & Co. Albert continued by acquiring Russell and Shaw (Est. 1848) in 1925 and Francis H. Butler (Est. 1884) in 1927. Percy Bottley (1904-1980) took over the company in 1931, renaming it Gregory, Bottley & Company with respect to his predecessors. Percy’s company survived the 2nd World War by buying out all of its competitors, including the supplier to Pitt-Rivers, Samuel Henson (Est. 1840) and G.H. Richards (Est. 1897) in 1936. Percy also added many important collections to his stock including those of Rev. F. Holmes in 1940, and the Graves collection in 1943. Following Percy's death in 1981, the business was sold to Brian Lloyd, whereupon it became Gregory, Bottley & Lloyd. Brian had been Sotheby’s main Natural History expert in the 1960s and 1970s, and subsequently traded from Pall Mall. The business continued to thrive, and Brian purchased the Joseph Neeld (1789-1856) collection in 1974 and the historic gold collection of H.S. Gordon, first exhibited at the Empire Exhibition, South Africa in 1936. Brian moved the business to 12-13 Rickett Street in 1982, and to 13 Seagrave Road in 1993. He carried on the company's specialization in historic collections, most recently acquiring that of Robert Ferguson (1767-1840) in 2000. The business moved to Walmer in Kent in 2008, and was acquired by TimeLine in April 2016. Trading History Est. 1858 (59 Frith Street, Soho) 1859 - 1861 (3 King William Street, Strand) 1862 - 1866 (25 Golden Square, Covent Garden) 1866 - 1874 (15 Russell Street, Covent Garden) 1874 - 1895 (88 Charlotte Street, Fitzroy Square) 1896 - 1906 (1 Kelso Place, Kensington) 1907 - 1926 (139 Fulham Road, Chelsea) 1926 - 1981 (30 (Old) Church Street, Chelsea) 1982 - 1993 (12-13 Rickett Street, Fulham) 1993 - 2007 (13 Seagrave Road, Fulham) 2008 - 2016 (59 Liverpool Road, Walmer, Kent) 2016 - (363 Main Road, Harwich, Essex) Extremely fine condition.

Late Cretaceous Period, 100-66 millions years BP. A rare Tyrannosaurus Rex fossil bone from the Hell Creek Formation, Montana, USA. 638 grams, 14.5cm (5 3/4"). From an old Bristol paleontological collection, acquired 1950s-1960s. Fine condition.

Eocene Period, 58-36 million years BP. Three Knightia alta fossil fish from Wyoming (Green River Formation), USA, in matrix. 238 grams, 14cm (5 1/2"). From the Pradi Collection, Boston, USA; acquired during 1980s. Seasonally, some 58 million years ago, in the Green river region of Wyoming, torrential rains would occur in the mountains. The rain would flow down the mountain sides and then wide shallow lakes would form in the valley below. When the dry season would occur these lakes would dry up due to evaporation (similar to certain parts of Africa today"). Millions of fish would die in this short period of time. This climatic cycle happened over a 20 thousand year period. Layer upon layer of mud was deposited over these years entombing all these fish. At a much later date volcanic activity uplifted this area to expose all those layers of fossil fish. [No Reserve] Fine condition.

Pliocene Period, 5.2 - 2.5 million years BP. A mastodon fossil tooth with later facial carving, from Island of Java. 28 grams, 51mm (2"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

Eocene Period, 58-36 million years BP. A fossil Diplomystus fish from the Green River Formation, Lincoln County, Wyoming. 759 grams, 24cm (9 1/2"). From an old Lincoln, UK, collection. In southwest Wyoming (and parts of Colorado and Utah) in the Green River Formation are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Ulinta, Lake Gosiute and Fossil Lake. These Eocene lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large quantities of ash found in the sediments indicate that volcanoes were particularly active at this time. [No Reserve] Fine condition.

Pliocene Period, 5.2 - 2.5 million years BP. A Jianghanghichthys hubiensis fossil fish in matrix from Yichang, Hubei Provence, China. 157 grams, 13cm (5"). From the Pradi Collection, Boston, USA; acquired during 1980s.[No Reserve] Fine condition.

Upper Cretaceous Period (Campanian), 76-75 million years BP. A large Lambeosaurus sp. dinosaur fossil vertebra, from the Judith River Formation, Montana, North America. 1.1 kg, 13cm (5 1/4"). From the Pradi Collection, Boston, USA; acquired during 1980s. Lambeosaurus is a genus of hadrosaurid dinosaur, bipedal or quadrupedal and herbivorous, known for its distinctive hollow cranial crest, which in the best-known species resembled a hatchet. Fine condition.

Miocene Period, 23-5.3 million years BP. A mortality insect plate with two dragonfly nymphs, Libelluladoris sp. (dragonfly “skimmer”) together with a fossil leaf from Piedmont area, Italy, in a glazed display box. 81 grams, 11cm (box) (4 1/4"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

Eocene Period, 58-36 million years BP. A fossil Priscacaraliops sp. fish in matrix from the Green River Formation, Lincoln County, Wyoming, USA. 602 grams, 20cm (8"). From the Pradi Collection, Boston, USA; acquired during 1980s. In southwest Wyoming (and parts of Colorado and Utah) in the Green River Formation are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Ulinta, Lake Gosiute and Fossil Lake. These Eocene Lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The Climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large amounts of ash found in the sediments indicate that volcanoes were particularly active at this time. Fine condition.

A small amethyst cathedral from Brazil. 1.9 kg, 23cm (9"). From an old Oxfordshire, UK, fossil and mineral collection. Fine condition.

Jurassic Period, 199-145 million years BP - Upper Cretaceous Period, 70-80 million years BP. A group of three fossil dinosaur bones comprising: a Hadrosaur vertebra from Judith River Formation, Havre, Montana; a Triceratops head frill bone from Lance Creek Formation, Weston County, Wyoming; an Allosaurus femur section with a polished face from the Morrison Formation, Big Horn Basin Ranch, Wyoming, USA. 1.1 kg, 8.5-15cm (3 1/2 - 6"). From the Pradi Collection, Boston, USA; acquired during 1980s.[3, No Reserve] Fine condition.

Palaeozoic Period, 350 million years BP. A free-standing Orthoceras fossil display, partly polished, from the Atlas Mountain range of central Morocco. 2.3 kg, 27.5cm (10 3/4"). From an old Lincoln, UK, collection.[No Reserve] Fine condition.

Middle Jurassic, Inferior Oolite, 174-166 million years BP. A large British Euhoploceras modestum (Buckman) fossil ammonite from Sherborne, Dorset, UK. 1.2 kg, 19cm (7 ½"). Ex Colin White collection, UK; collected from various sites in the UK in the 1960s and 1970s; thence by descent. Original data card.[No Reserve] Fine condition.

Eocene Period, 50 million years BP. A large fossil specimen of the Notogoneus osculus fish from the Green River Formation, Lincoln County, Wyoming, USA. 2.4 kg, 20x39cm (8 x 15 1/2"). From the Pradi Collection, Boston, USA; acquired during 1980s. Notogoneus was a predator and the down-turned mouth is probably an indicator that it fed on prey at the lakes bottom. It is thought that it's scarcity results from the fact that it is felt it migrated between the lake and the rivers that fed it throughout the year to feed. Fine condition. Rare.

Pleistocene Period, 2.6 million years-11,700 years BP. A fossil bivalve from the Tamiami Formation, Venice, Florida, USA. 989 grams, 15cm (6"). From an old Bristol palaeontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

Jurassic Period, Inferior Oolite, Bajocian Stage,168 million years BP. Two fossil Clypeus ploti, sea urchin, displayed together on a matrix; from Stow-on-the-Wold, Gloucestershire, UK. 2.8 kg, 21 cm (8 1/4"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition. Rare.

Eocene Period, 58-36 million years BP. A fossil Diplomystus sp. fish in matrix from the Green River Formation, Lincoln County, Wyoming, USA. 323 grams, 18cm (7"). From an old Lincoln, UK, collection. In southwest Wyoming (and parts of Colorado and Utah) in the Green River Formation are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Ulinta, Lake Gosiute and Fossil Lake. These Eocene Lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The Climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large amounts of ash found in the sediments indicate that volcanoes were particularly active at this time. [No Reserve] Fine condition.

Lower Cretaceous Period, 120 million years BP. A fossil cockroach in matrix from the world-famous Crato Formation in Brazil. 191 grams, 85mm (3 1/2"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

Upper Cretaceous Period, 70-80 million years BP. A group of three fossil dinosaur bone sections comprising: Hadrosaur leg bone section from Judith River Formation, Havre, Montana; Edmontosaurus rib section from South Dakota; Alamosaurus rib section with a polished end from Maastrichtian, Texas. 748 grams total, 7.5-13cm (3 - 5"). From the Pradi Collection, Boston, USA; acquired during 1980s.[3, No Reserve] Fine condition.

Pliocene Period, 5.2 - 2.5 million years BP. A Mastodon fossil tusk with later facial carving, from the island of Java. 49 grams, 92mm (3 3/4"). From an old Bristol paleontological collection, acquired 1950s-1960s.[No Reserve] Fine condition.

A prismatic quartz crystal in white card tray with old collector's label reading: 'Crystals from Escherhorn (Switzerland) collected at an altitude of 10,000 feet by Mr Ruf of Basale on 10th August 1911'. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.222-223.35.01 grams, 54.5mm (2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & Lloyd (1981-2014); formerly with Gregory, Bottley & Co. (1932-1981) and previously with J. R. Gregory & Co. (1898-1932); originally in the collection of the famous James Reynolds Gregory (1858-1898"). This item is part of a historic collection of fossils and minerals which has recently been reviewed by leading geological expert Dr. Ronald Bonewitz. The firm Gregory, Bottley and Lloyd (Gregory's), was acquired by TimeLine Auctions in 2016. London-born James Reynolds Gregory (1832-1899) founded the company, which is the second longest-running gem and fossil dealership in the world. James was educated at Archbishop Tennison's School, and afterward found employment in a jewellery company on Regent Street. In 1858 he established his own business in King William Street. A few years later he moved to ‘very extensive premises’ in Golden Square, Covent Garden. He was one of the best known dealers in London, exhibiting at major commercial shows throughout the world and winning awards for excellence in Paris in 1867, Sydney in 1879 and London in 1862, 1883 and 1884. James primarily bought his stock at auction, from collectors and other dealers, and supplied many major collectors and scientists of his day. He built superb personal collections, a selection going to the British Museum. He wrote many papers and was a member of several learned societies including the Society of Arts. The business became known as J.R. Gregory & Company in 1896, still under James' management with the assistance of his son Albert Gregory (b.1864"). When James died three years later, the business passed to Albert. At the end of the 19th century most London dealers had folded or retired, many selling out to J.R. Gregory & Co. Albert continued by acquiring Russell and Shaw (Est. 1848) in 1925 and Francis H. Butler (Est. 1884) in 1927. Percy Bottley (1904-1980) took over the company in 1931, renaming it Gregory, Bottley & Company with respect to his predecessors. Percy’s company survived the 2nd World War by buying out all of its competitors, including the supplier to Pitt-Rivers, Samuel Henson (Est. 1840) and G.H. Richards (Est. 1897) in 1936. Percy also added many important collections to his stock including those of Rev. F. Holmes in 1940, and the Graves collection in 1943. Following Percy's death in 1981, the business was sold to Brian Lloyd, whereupon it became Gregory, Bottley & Lloyd. Brian had been Sotheby’s main Natural History expert in the 1960s and 1970s, and subsequently traded from Pall Mall. The business continued to thrive, and Brian purchased the Joseph Neeld (1789-1856) collection in 1974 and the historic gold collection of H.S. Gordon, first exhibited at the Empire Exhibition, South Africa in 1936. Brian moved the business to 12-13 Rickett Street in 1982, and to 13 Seagrave Road in 1993. He carried on the company's specialization in historic collections, most recently acquiring that of Robert Ferguson (1767-1840) in 2000. The business moved to Walmer in Kent in 2008, and was acquired by TimeLine in April 2016. Trading History Est. 1858 (59 Frith Street, Soho) 1859 - 1861 (3 King William Street, Strand) 1862 - 1866 (25 Golden Square, Covent Garden) 1866 - 1874 (15 Russell Street, Covent Garden) 1874 - 1895 (88 Charlotte Street, Fitzroy Square) 1896 - 1906 (1 Kelso Place, Kensington) 1907 - 1926 (139 Fulham Road, Chelsea) 1926 - 1981 (30 (Old) Church Street, Chelsea) 1982 - 1993 (12-13 Rickett Street, Fulham) 1993 - 2007 (13 Seagrave Road, Fulham) 2007 - 2015 (59 Liverpool Road, Walmer, Kent) 2015 - 2017 (363 Main Road, Harwich, Essex) Label in extremely fine condition.

A small amethyst cathedral from Brazil. 2.4 kg, 19cm (7 1/2"). From an old Oxfordshire, UK, fossil and mineral collection. Fine condition.

Early Cretaceous Period, 146-100 million years BP. A fossil lobster Meyeria magna from the Lower Lobster Beds, Atherfield Point, Atherfield, Isle of Wight, UK. in glazed display box. 134 grams, 13.5cm (box) (5 1/4"). From an old Victorian collection.[No Reserve] Fine condition.

2nd-1st millennium BC. A bulbous polished fossil coral cup with discoid base and rounded rim. 330 grams, 10cm (4"). Property of a London gallery; previously on the London art market since 2001. Dr. Bonewitz notes: 'This is a highly unusual piece. Items carved from fossil coral are found from time to time, but almost never in this size and with coral this solid.' Very fine condition.

Two boxes of assorted mineral, coral and fossil specimens

A fossil top coffee table, W.101cm

Both slices of an Ammonite Fossil with polished finish

Large Orthoceras Fossil, mounted on concrete

A quantity of assorted mens and ladies wrist watches. To include Fossil, Avia and Constant.

A Mens wrist watch by Fossil. Stainless steel bracelet, square face with brown coloured dial. Date feature and water resistant up to 100 meters.

Four fossil necklaces, to include an enclosed shell in silver mount, a pendant set with ammonite and three green/blue stones, a varnished shell in silver pendant and another silver plated. (4)

A small group of watches, including a lady's Seiko and a Fossil, a gent's Van Heusen, and more, along with a Parker pen box, and a gilt pen in a box (parcel)

A polished fossil

A fossil.

A highly polished ammonite fossil slice