Natural History: Timed Auction 2019-07-08 Auction - 131 Price Results - Cowan's Auctions in OH
A Hyracodon SkullA Partial Camel SkeletonA Superb Leaf from the Grey Site
Done
Cincinnati, OH, United States
Auction Details

Natural History: Timed Auction

Be transported back in time to bygone era's of mastodons, dinosaurs, and beyond with our inaugural Natural History sale. Featured are the collections of Steve Dowell, Kentucky and Art Gerber, Indiana with highlights that included an Archaeotherium skull, T. rex vertebraes, trilobites, crinoids, and everything in between.
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Three Trilobite Plates: lot of 3, includes: Elrathia kingii Paleozoic Era, Cambrian Period, 542 million years ago Wheeler Formation, Millard County, Utah plate length 3.75 in. Peronopsis interstrictus Paleozoic Era,
0001: Three Trilobite PlatesEst. $100-$200
A Trilobite in Matrix: Isotelus maximus Paleozoic Era, Ordovician Period, 488.3 million years ago Mt. Orab, Ohio specimen length 5.25 in. With Restoration. Provenance found by Don Bissett from the Steve
0003: A Trilobite in MatrixEst. $200-$500Lot Passed
A Trilobite: Asaphus kowalewskii Paleozoic Era, Ordovician Period, 488.3 million years ago Volkhov River, St. Petersburg, Russia specimen length 3.25 in. With 3% restoration. Provenance from the Steve
0006: A TrilobiteEst. $200-$300Lot Passed
A Trilobite Plate with Crinoids: Flexicalymene sp. Paleozoic Era, Silurian Period, 443 million years ago Rochester Shale, New York plate length 12 in. Provenance from the Steve Dowell Collection, Kentucky
0008: A Trilobite Plate with CrinoidsEst. $500-$700Lot Passed
A Crinoid Calyx with Pyrite PLUS: Eucalyptocrinus crassus Paleozoic Era, Silurian Period, 443 million years ago Waldron Shale, Pegram Formation, Pegram County, Tennessee lot of 7, longest 5.75 in. Provenance from the Steve
0012: A Crinoid Calyx with Pyrite PLUSEst. $25-$75Lot Passed
A Double Eurypterid Plate: Eurypterus lacustris Paleozoic Era, Silurian Period, 443 million years ago Bertie Gr. Williamsville (A) Formation, Western New York plate length 14.25 in. Provenance from the Steve
0013: A Double Eurypterid PlateEst. $500-$1,000Lot Passed
Collection of Various Fossils: lot of 3, includes: Halysites catenularis Paleozoic Era, Silurian Period, 443 million years ago Jackson County, Illinois plate length 3.25 in. Dorycrinus unicornis Paleozoic Era, Carboniferous
0015: Collection of Various FossilsEst. $25-$50Lot Passed
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A Trilobite PLUS A Crinoid Plate: Dipleura dekayi Paleozoic Era, Devonian Period, 416 million years ago Skaneateles Formation, Hamilton Group, New York lot of 2, longest 9.75 in. Provenance >from the Steve
0016: A Trilobite PLUS A Crinoid PlateEst. $400-$600
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A Pyratized Trilobite in Silica Shale: Phacops rana Paleozoic Era, Devonian Period, 416 million years ago Sylvania, Ohio plate height 3.5 in. x length 3.5 in. Provenance from the Steve Dowell Collection, Kentucky
0017: A Pyratized Trilobite in Silica ShaleEst. $50-$75
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A Trilobite Plate from the Haragan Formation: Kettneraspis williamsi Paleozoic Era, Devonian Period, 416 million years ago Haragan Formation, Claita, Oklahoma plate height 3.5 in. x length 3 in. Provenance from the Steve
0019: A Trilobite Plate from the Haragan FormationEst. $200-$300
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A Trilobite from the Haragan Formation: Hutonia lingulifer Paleozoic Era, Devonian Period, 416 million years ago Haragan Formation, Coal County, Oklahoma specimen height 1.5 in. x length 2.5 in. Provenance from the Steve
0020: A Trilobite from the Haragan FormationEst. $200-$300
A Crinoid Plate: Actinocrinites sp. Paleozoic Era, Devonian Period, 416 million years ago Hardin County, Kentucky plate height 5.75 in. x length 10 in. Provenance found by Mike "Scruffy" Davis from the Steve
0022: A Crinoid PlateEst. $75-$150Lot Passed
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A Multi-Species Crinoid Plate: Scyphocrinus elegans Paleozoic Era, Devonian Period, 416 million years ago Morocco plate length 13.75 in. Provenance from the Steve Dowell Collection, Kentucky
0023: A Multi-Species Crinoid PlateEst. $100-$200
Pyratized Crinoids in Silica Shale: Paleozoic Era, Devonian Period, 416 million years ago Ohio lot of 2, longest 4.25 in. Provenance from the Steve Dowell Collection, Kentucky
0024: Pyratized Crinoids in Silica ShaleEst. $100-$200Lot Passed
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Two Bundenbach Crinoid and Coral Plates: Hapalocrinus elegans (crinoid) and Zaphrentis (coral) [plate 1] Codiacrinus schultzei (crinoid) [plate 2] Paleozoic Era, Devonian Period, Emsian Stage, 407.6 million years ago Bundenbach, Germany lot
0025: Two Bundenbach Crinoid and Coral PlatesEst. $300-$600