Sold2018Natural History - Orthoceras Fossil Display PlatePalaeozoic Period, 350 million years BP. A polished display plate of Orthoceras regulare, showing the fossil structures. 1.7 kg, 24.5cm (9 3/4"). From an old Cambridge, UK, collection; from the AtlasSee 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
Sold2023Large Stone Orthoceras & Ammonite Fossil PlateA large, irregular stone plate having a group of three orthoceras fossils and three ammonite fossils across the face.See Sold Price
Sold2023Large Striated Stone Orthoceras & Ammonite Fossil PlateA large, irregular, striated stone plate having an orthoceras fossil and three ammonite fossils across the face.See 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
Sold2022Large Orthoceras Fossil Plate Specimen with 5 SpearsLarge Orthoceras Fossil plate 5 spear display specimen from Morocco. The front has been polished while the back remains natural. Orthoceras (“straight horn”) is a genus of extinct nautiloiSee Sold Price
Sold2023Large Fossilized Orthoceras & Ammonite PlateLarge Fossilized Orthoceras & Ammonite Plate. Origin Morocco. Polished top with raised fossils, flate base. Measures 13x12x1". Excellent condition.See Sold Price
Sold2021Fossils & Ammonite Grouping, Morocco (21 in. x 30 in.).Exceptionally large and stunning fossil stone slab plate. set in a dark stone matrix containing various polished ammonites and orthoceras. Dating to the Carboniferous Period 350 million years old founSee Sold Price
Sold2022Ammonite, Orthoceras, Fossil, Rock, Natural, Collectible, Specimen, PlateOrthoceras & Ammonites in Marble Octogon Plate 11"See Sold Price
Sold2022Fossil Ammonite Carved BowlDevonian Period, 400 million years B.P. A large, polished bowl, carved from fossiliferous limestone, exhibiting several Orthoceras, goniatites and a large display ammonite. 925 grams, 22.4 cm wide (8See Sold Price
Sold2023Fossil, Ammonite, Orthoceras, Rock, Crystal, Natural, Decor, Collectible, Freeform, CarvingPolished Orthoceras and Ammonites in Matrix Freeform Morocco 20 x 15"See Sold Price
Sold2016FOSSIL ASHTRAY, AMMONITE & ORTHOCERAS MIX, FROMFOSSIL ASHTRAY, AMMONITE & ORTHOCERAS MIX, FROM MOROCCO, APPROX 10.75" X 8.75"See Sold Price
Sold2016FOSSIL ASHTRAY, AMMONITE & ORTHOCERAS MIX, FROMFOSSIL ASHTRAY, AMMONITE & ORTHOCERAS MIX, FROM MOROCCO, APPROX 10.75" X 8.75"See Sold Price
Sold2022Ammonite, Orthoceras, Fossil, Rock, Natural, Collectible, SpecimenFossil Ammonites and Orthoceras Marble Tray Morocco 14 x 12See Sold Price
Sold2023Brown Orthoceras with Ammonites in MatrixPolished Fossil Ammonites Brown Orthoceras MoroccoSee Sold Price
Sold2022ORTHOCERAS FOSSIL PLATE, ORDOVICIAN PERIODDiscovered near Morocco,Ordovician period. Mass casualty orthoceras fossil plate, having multiple cephalopods in a dark grey stone matrix; on an acrylic stand. Unmarked. Approx. h. 20", w. 18", d. 2.5See Sold Price
Sold2022LARGE ORTHOCERAS FOSSIL PLATE, ORDOVICIAN PERIODDiscovered near Morocco,Ordovician period. Mass casualty orthoceras fossil plate, having multiple cephalopods and one large center one, in a dark grey stone matrix. Accompanied by scroll copper stand.See Sold Price
Sold2023ORTHOCERAS FOSSIL PLATE ON ACRYLIC BASE, 14"HOrthoceras fossil plate, mounted on an acrylic base, specimen: approx 13"h, 13"w, overall: approx 14.25"h, 13"w, 4"d, 15lbs Start Price: $150.00See Sold Price
Sold2023LARGE ORTHOCERAS FOSSIL PLATE NOW AS A TABLE LAMPLarge Orthoceras fossil plate, now mounted as a table lamp, on stone base, fossil specimen: approx 15"h, 14.5"w, 2.5"d overall: approx 29.25"h, 19 5/8"w, 9.75"d, 26.75lbs Start Price: $200.00See 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
Jun 07TimeLine Auctions Ltd.Natural History - Polished Fossil Orthoceras and Goniatite Stand on Rock£5