Sold2022Polished Fossil Goniatite PlateDevonian Period, 417-354 million years B.P. A fossil goniatite, polished to show the internal structures, on matrix slab. 824 grams, 18.2 cm (7 1/4 in.). From a Cambridgeshire, UK, collection. [No ResSee Sold Price
Sold2022Large Polished Fossil GoniatiteDevonian Period, 385-359 million years B.P.. A large tear-shaped plate containing a fossil goniatite, polished to reveal the internal structure. 1.15 kg, 20.5 cm wide (8 1/8 in.) Cambridgeshire, UK, cSee Sold Price
Sold2023ORTHOCERAS POLISHED FOSSIL PLATE ON ACRYLIC BASEPolished orthoceras fossil plate, mounted on an acrylic base, approx 17"h, 9"w, 4"d, 11.4lbs Start Price: $100.00See Sold Price
Sold2022Polished Fossil Goniatite Book End PairDevonian Period, 417-354 million years B.P. and later. A matched pair of book ends, made from a cut and polished matrix containing Orthoceras sp. fossils. 3.55 kg total,16 cm each (6 1/4 in.). From aSee Sold Price
Sold2022Polished Fossil Goniatite Book EndsDevonian Period, 419-358 million years BP. Two cut and polished fossil goniatites set in a rounded fossiliferous matrix. 2.2 kg total, 12.4cm high each (5"). Cambridgeshire collection, UK. [2, No ReseSee Sold Price
Sold2023Natural History - Polished Fossil Goniatite Book EndsDevonian Period, circa 417-354 million years B.P. Cut and polished from a single fossiliferous block and each side set with a large Goniatite sp. specimen. 3.4 kg total, 15.3 cm high each (6 in.). FroSee Sold Price
Sold2022Large Polished Fossil GoniatiteDevonian Period, 417-354 million years B.P. A large free-standing Sporadoceras sp. goniatite, polished through the shell to reveal the calcite preserved inside and showing the dividing gas chambers, kSee Sold Price
Sold2022Polished Fossil Goniatite GroupDevonian Period, 417-354 million years B.P. A group of three cut and polished goniatite ammonite halves, including possible Orthoceras sp. specimen in one. 437 grams total, 80-93 mm (3 1/8 - 3 5/8 in.See Sold Price
Sold2023Natural History - Polished Fossil Goniatite and Orthoceras StandDevonian Period, circa 417-354 million years B.P. Both set on a textured freestanding matrix and polished to reveal the internal gas chambers. 810 grams, 16 cm high (6 1/4 in.). From a Cambridgeshire,See Sold Price
Sold2024Natural History - Polished Fossil Goniatite GroupDevonian Period, circa 417-354 million years B.P. Comprising three polished, dome-shaped masses, each with a central Goniatite sp. specimen. 368 grams total, 70-75 mm (2 3/4 - 3 in.). From the Atlas MSee Sold Price
Sold2021POLISHED AMMONITE & ORTHOCERAS FOSSILS STONE PLATELarge brown polished fossil plate in stone matrix, with nine small ammonites and four Orthoceras embedded in natural stone surface, approx 20.5"l, 19.75"w, 32lbs **Provenance: Eight Point Ranch, ElginSee Sold Price
Sold2021POLISHED AMMONITE & ORTHOCERAS FOSSILS STONE PLATELarge polished fossil plate in stone matrix, with four ammonites and two Orthoceras embedded in texture carved stone surface, approx 13.5"h, 13.5"w, 14.5lbs Start Price: $150.00See Sold Price
Sold2023POLISHED AMMONITE ORTHOCERAS FOSSILS STONE PLATEA large vertical shaped brown polished fossil plate in stone matrix, with small Ammonites and Orthoceras embedded in natural stone surface. Geology Studies. Nautical Decor Items. Cabinet of CuriositieSee Sold Price
Sold2021POLISHED AMMONITE & ORTHOCERAS FOSSILS STONE PLATELarge brown polished fossil plate in stone matrix, with eleven small ammonites and twelve Orthoceras embedded in natural stone surface, approx 29.5"l, 10.5"w, 31lbs Start Price: $80.00See Sold Price
Sold2021POLISHED AMMONITE & ORTHOCERAS FOSSILS STONE PLATELarge polished fossil plate in stone matrix, with six ammonites and three Orthoceras embedded in natural stone surface, approx 18"l, 17"w, 29.5lbs Start Price: $100.00See Sold Price
Sold2021LARGE POLISHED ORTHOCERAS FOSSIL PLATE, 25" X 14"Large polished orthoceras fossil plate, with numerous orthoceras embedded in rock surface, approx 25"l, 14"w Start Price: $100.00See Sold Price
Sold2023Natural History - Polished Fossil Ammonite PlateJurassic Period, circa 199-145 million years B.P. A composite plate containing a large number of variously sized ammonites, polished upper face. 835 grams, 24.7 cm (9 3/4 in.). From Madagascar. From aSee Sold Price
Sold2021LARGE POLISHED ORTHOCERAS FOSSIL PLATELarge black polished orthoceras fossil plate, with numerous orthoceras embedded in rock surface, approx 13.5"l, 22"w, 22lbs **Provenance: Eight Point Ranch, Elgin, Texas** Start Price: $80.00See Sold Price
Sold2023POLISHED ORTHOCERAS FOSSIL PLATEPolished orthoceras fossil plate, with numerous orthoceras embedded in rock surface, approx 14.25"h, 13.5"w, 13.25lbs Start Price: $80.00See Sold Price
Sold2023POLISHED FOSSIL SPECIMEN PLATE WITH TWO AMMONITESPolished ammonite fossil plate, dating to the Carboniferous Period 350 million years ago, having two ammonites. Approximate dimensions: h. 6.25", w. 3.25", d. 1".See Sold Price
Sold2024Orthoceras Fossil PlatePolished Orthoceras fossil plate, with stand..some discoloration, 1 specimen with damage..18.5W x 12DSee Sold Price
Sold2020POLISHED GONIATITE FOSSILPOLISHED GONIATITE FOSSIL (F5) Height: 6 in. by Width: 7 in. by Depth: 2 1/2 IN.See Sold Price
Sold2018Ammonite Goniatite Polished FossilAmmonite Goniatite large polished cephalopod fossil, the gray and white surface displaying characteristic "zigzag" sutures. 7.25" H X 9" W.See Sold Price
Sold2023POLISHED AMMONITE & ORTHOCERAS FOSSIL PLATEPolished ammonite and orthoceras fossil plate, dating to the Carboniferous Period 350 million years ago, this specimen having a single ammonite and a single orthoceras fossil in tobacco and taupe stonSee Sold Price
Jun 07TimeLine Auctions Ltd.Natural History - Polished Fossil Orthoceras and Goniatite Stand on Rock£5