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 - East Africa Fossil Tree SectionMiocene Period, 20 million years BP. A section of petrified wood, one side polished to show colours and structure. 1.43 kg, 26cm (10 1/4"). Property of a Kent, UK collector; acquired UK market, 1970-2See Sold Price
Sold2016Natural History - South Dakota Fossil Ammonite SectionLate Cretaceous Period, 70 million years BP. A polished section of the Baculites compressus straight ammonite showing the structure; with label. 122 grams, 80mm (3"). Property of a Kent, UK collector;See Sold Price
Sold2024Natural History - Fossil Amazon Rainforest Fossil Tree Trunk SectionCirca 100 million years B.P.. Displaying fossilised bark and tree rings in red, burgundy, orange and black. 2.5 kg, 15 cm wide (6 in.). From the Bagua Grande region, Peru.Ex old Spanish private collecSee 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
Sold2019Natural History - Fossil Wood SpecimenJurassic Period, 199-145 million years BP. A cut section of fossilised tree with visible grain. 589 grams, 8cm (3"). Property of a London gentleman; acquired in the 1970s. [No Reserve]See Sold Price
Sold2024Natural History - Polished Fossil Wood SliceTriassic Period, circa 250-200 million years B.P. A cut and polished section of fossilised tree with some fine detail. 348 grams, 13.4 cm (5 1/4 in.). From Madagascar. From a Cambridgeshire, UK, colleSee Sold Price
Sold2015Natural History - Neuropteris Fossil FernCarboniferous Period, 350 million years BP. An outer section of the seed fern Neuropteris semirecticulatum with good preservation of the attachment points for the seed-bearing fronds, with old GregorySee Sold Price
Sold2024Natural History - Polished Fossil Wood SliceTriassic Period, circa 250-200 million years B.P. A cut and polished section of fossilised tree with some fine detail. 329 grams, 15 cm (5 7/8 in.). From Madagascar. From a Cambridgeshire, UK, collectSee Sold Price
Sold2024Natural History: Ammonite Fossil on StandAmmonite fossil, Jurassic to Cretaceous period, the shelled cephalopod in two sections, on a gilt metal stand. [5 1/2" H x 3 1/2" W x 3" D].See Sold Price
Sold2023Natural History - Medium Uncut and Polished Fossilised Wood Branch Specimen GroupA group of ten fossil branch sections of varying length and thickness. 1.2 kg total, 6.3-10.7 cm (2 1/2 - 4 1/4 in.). From Madagascar. Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's).See Sold Price
Sold2024Natural History - Petrified Fossil Tree Branch Group [50]Triassic Period, 251-199 million years B.P.. Cut in varying lengths, with some thicker sections included. 1.13 kg total, 33-49 mm (1 1/4 - 2 in.). From Madagascar. Ex Mineral Imports, London, UK. GregSee Sold Price
Sold2015Natural History - Wooden Branch Fossil20 million years BP. A fossilised hardwood branch section with one polished end, from Banten, Indonesia; mounted on a custom-made stand. 2.2 kg, 18.5cm (7 1/4"). Property of a Lincolnshire, UK, gentleSee Sold Price
Sold2015Natural History - Wooden Branch Fossil20 million years BP. A fossilised hardwood branch section with one polished end, from Banten, Indonesia. 1.4 kg, 11cm (4 1/4"). Property of a Lincolnshire, UK, gentleman; acquired on the UK art marketSee Sold Price
Sold2016Natural History - Petrified Wood Fossil SpecimenJurassic Period, 199-145 million years BP. A sawn and polished section of a fossil wood (petrified wood) log from Patagonia retaining some original grain, in old white card tray with old Gregory, BottSee Sold Price
Sold2024Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, circa 150 million years B.P.. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. 269 grams total, 10.5-10.7 cm (4 1/8 - 4 1/4 in.). From Madagascar.CoSee Sold Price
Sold2023Natural History - Cut and Polished Fossil AmmoniteMiddle Cretaceous Period, circa 150 million years B.P. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers, some iridescence to outer surfaces. 220 grams, 95 mm each (3 3/See Sold Price
Sold2017Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, Albian Stage, 113-100 million years BP. A group of eight small A-grade cut and polished Cleoniceras sp. ammonites from Madagascar, with the distinctive pattern of the cross-sectionSee Sold Price
Sold2024Natural History - Mixed Architectural Mineral Specimen Group.Comprising three marble samples, four semi-circular core sections and a granite sample. 3.15 kg total, 7.1-23.5 cm (2 3/4 - 9 1/4 in.). Acquired on the UK mineral and fossil market, since 1970. From tSee 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
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4 days LeftTrillium Antique Prints & Rare BooksShaw & Nodder - 18 Natural History Engravings$25(1 bid)
5 days LeftGrace Auction & Estate Gallery LLCGroup of 4 Hand Colored Engravings Guerin Natural History Book 1830s$10
1 day LeftForum Auctions18 century gardener & naturalist.- [Journal of gardening and natural history observations],£500
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Oct 12Turner Auctions + AppraisalsNatural History Titles (3), Wildflowers/California Coast, 1910s.$80
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