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Free Appraisal
Fossil Crocodile
Steneosaurus bollensis
Lower Jurassic
Posidonienschiefer Formation
Holzmaden, Baden-Württemberg, Germany
Auction 8237
| Lot: 72079 | Dec 2, 2025
Sold For:
$93,750.00
Make Offer to Owner
$140,625 or more
Fossil Crinoid Colony
Seirocrinus subangularis
Jurassic
Posidonienschiefer Formation
Holzmaden, Baden-Württemberg, Germany
(Total: 2 Items)
Auction 8237
| Lot: 72029 | Dec 2, 2025
Sold For:
$81,250.00
Make Offer to Owner
$121,875 or more
Mosasaur Fossil Skeleton
Mosasaurus platycarpus
Cretaceous
Niobrara Chalk Formation
Kansas, USA
(Total: 2 Items)
Auction 8237
| Lot: 72084 | Dec 2, 2025
Sold For:
$75,000.00
Make Offer to Owner
$112,500 or more
Pogonodon Fossil Skeleton
Pogonodon platycopis
Oligocene
White River Badlands, South Dakota, USA
Auction 8190
| Lot: 72081 | Aug 28, 2024
Sold For:
$75,000.00
Make Offer to Owner
$112,500 or more
Elephant Bird Egg
Aepyornis maximus
Madagascar
Auction 8140
| Lot: 72236 | Nov 10, 2023
Sold For:
$75,000.00
Make Offer to Owner
$112,500 or more
Fossil Ichthyosaur
Stenopterygius quadriscissus
Lower Jurassic
Posidonienschiefer Formation
Holzmaden, Bavaria, Germany
Auction 8036
| Lot: 72040 | Mar 19, 2021
Sold For:
$75,000.00
Make Offer to Owner
$112,500 or more
Dire Wolf Skull
Aenocyon dirus
Pleistocene
Nishnabotna River, Pottawatomie County, Iowa, USA
(Total: 3 Items)
Auction 8219
| Lot: 72084 | Aug 29, 2025
Sold For:
$52,500.00
Make Offer to Owner
$78,750 or more
T-rex Dinosaur Tooth
Tyrannosaurus rex
Late Cretaceous
Hell Creek Formation
Montana, USA
Auction 8036
| Lot: 72025 | Mar 19, 2021
Sold For:
$52,500.00
Make Offer to Owner
$78,750 or more
Fossil Crocodile
Steneosaurus bollensis
Lower Jurassic
Posidonienschiefer Formation
Holzmaden, Bavaria, Germany
Auction 8036
| Lot: 72041 | Mar 19, 2021
Sold For:
$50,000.00
Make Offer to Owner
$75,000 or more
Woolly Mammoth Tusk
Mammuthus primigenius
Pleistocene
Alaska, USA
(Total: 2 Items)
Auction 5389
| Lot: 72122 | Dec 15, 2018
Sold For:
$43,750.00
Make Offer to Owner
$65,625 or more
INCREDIBLE "GEM" AMMONITE
Placenticeras meeki
Late Cretaceous, Bearpaw Formation
St. Mary's River, Alberta, Canada
(Total: 2 Items)
Auction 5192
| Lot: 73197 | Sep 28, 2014
Sold For:
$43,750.00
Make Offer to Owner
$65,625 or more
FINE GERMAN ICHTHYOSAUR
...
Auction 6012
| Lot: 41306 | Jan 18, 2009
Sold For:
$43,318.75
Make Offer to Owner
$64,978 or more
Fossil Palm with Fossil Fish
Sabalites sp., Phareodus encaustus., & Knightia eocaena.
Eocene
Fossil Butte member, F2 Horizon
Green River Formation
Lincoln County, Wyoming, USA
Auction 8237
| Lot: 72022 | Dec 2, 2025
Sold For:
$40,000.00
Make Offer to Owner
$60,000 or more
Pogonodon Fossil Skeleton
Pogonodon platycopis
Oligocene
Shannon County, South Dakota, USA
(Total: 2 Items)
Auction 8096
| Lot: 72028 | Nov 4, 2022
Sold For:
$37,500.00
Make Offer to Owner
$56,250 or more
"Gem" Ammonite in Matrix
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
Auction 8129
| Lot: 72121 | Mar 31, 2023
Sold For:
$31,250.00
Make Offer to Owner
$46,875 or more
Iridescent "Gem" Ammonite
Placenticeras meeki
Late Cretaceous
,
Bearpaw Formation
Alberta, Canada
(Total: 2 Items)
Auction 5234
| Lot: 73064 | Oct 4, 2015
Sold For:
$31,250.00
Make Offer to Owner
$46,875 or more
Superlative "Gem" Ammonite in Matrix
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
Auction 5234
| Lot: 73065 | Oct 4, 2015
Sold For:
$31,000.00
Make Offer to Owner
$42,000 or more
Cave Bear Skeleton
Ursus uralensis
Pleistocene
Russia
Auction 8036
| Lot: 72030 | Mar 19, 2021
Sold For:
$30,000.00
Make Offer to Owner
$45,000 or more
Mammoth Tusk
Mammuthus primigenius
Pleistocene
Alaska
(Total: 2 Items)
Auction 5296
| Lot: 81045 | Nov 3, 2016
Sold For:
$28,125.00
Make Offer to Owner
$42,188 or more
T-rex Dinosaur Tooth
Tyrannosaurus rex
Late Cretaceous
Hell Creek Formation
Garfield County, Montana, USA
Auction 8190
| Lot: 72067 | Aug 28, 2024
Sold For:
$27,500.00
Make Offer to Owner
$41,250 or more
LARGE PRECIOUS GEM AMMONITE
...
Auction 6012
| Lot: 41317 | Jan 18, 2009
Sold For:
$26,290.00
Make Offer to Owner
$39,435 or more
"Gem" Ammonite in Matrix
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
Auction 8194
| Lot: 72116 | Nov 20, 2024
Sold For:
$25,000.00
Make Offer to Owner
$37,500 or more
Woolly Mammoth Tusk
Mammuthus primigenius
Pleistocene
Alaska
(Total: 2 Items)
Auction 5324
| Lot: 72193 | Nov 4, 2017
Sold For:
$25,000.00
Make Offer to Owner
$37,500 or more
Fossil Turtle
Axestemys byssinus
Eocene
Green River Formation,
Fossil Butte Member, Lincoln County, Wyoming, USA
Auction 8237
| Lot: 72077 | Dec 2, 2025
Sold For:
$23,125.00
Make Offer to Owner
$34,688 or more
Pyritized Fossil Crinoid
Seirocrinus subangularis
Jurassic
Posidonienschiefer Formation
Holzmaden, Baden-Württemberg, Germany
Auction 8237
| Lot: 72028 | Dec 2, 2025
Sold For:
$22,500.00
Make Offer to Owner
$33,750 or more
Triceratops Brow Horn
Triceratops horridus
Late Cretaceous
Hell Creek Formation
Montana, USA
(Total: 2 Items)
Auction 8219
| Lot: 72052 | Aug 29, 2025
Sold For:
$22,500.00
Make Offer to Owner
$33,750 or more
Woolly Mammoth Leg
Mammuthus primigenius
Pleistocene
Alaska, USA
(Total: 3 Items)
Auction 8036
| Lot: 72029 | Mar 19, 2021
Sold For:
$22,500.00
Make Offer to Owner
$45,000 or more
GIANT FOSSIL PALM AND STINGRAY
Auction 6068
| Lot: 49271 | May 20, 2012
Sold For:
$22,500.00
Make Offer to Owner
$33,750 or more
Fossil Fish Triptych
Diplomystus dentatus, Mioplosus labracoides, Priscacara serrata, Cockerellites liops, & Knightia eocaena
Eocene
Green River Formation
Wyoming, USA
(Total: 3 Items)
Auction 8219
| Lot: 72061 | Aug 29, 2025
Sold For:
$21,250.00
Make Offer to Owner
$31,875 or more
Hough's American Woods
Group of 17 Books
R.B. Hough
10.00
x
7.00
x
1.50
inches (
25.40
x
17.78
x
3.81
cm)
(Total: 17 Items)
Auction 5280
| Lot: 72125 | Apr 29, 2017
Sold For:
$21,250.00
Make Offer to Owner
$32,550 or more
Framed Fossil Palm
Sabalities sp.
Eocene
Green River Formation
Wyoming, USA
Auction 8237
| Lot: 72023 | Dec 2, 2025
Sold For:
$20,000.00
Make Offer to Owner
$30,000 or more
Pachycormus Fossil
Pachycormus bollensis
Lower Jurassic
Posidonienschiefer Formation
Holzmaden, Bavaria, Germany
Auction 8162
| Lot: 72129 | Apr 24, 2024
Sold For:
$20,000.00
Make Offer to Owner
$30,000 or more
"Gem" Ammonite Fossil
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
(Total: 2)
Auction 8190
| Lot: 72099 | Aug 28, 2024
Sold For:
$18,750.00
Make Offer to Owner
$28,125 or more
Triceratops Brow Horn
Triceratops horridus
Upper Cretaceous
Hell Creek Formation
Springhill Ranch, Dawson County, Montana, USA
(Total: 2 Items)
Auction 29151
| Lot: 48212 | Aug 7, 2020
Sold For:
$18,750.00
Make Offer to Owner
$28,125 or more
Fossil Fish Mosaic Triptych
Phareodus encaustus, Priscacara liops, & Knightia eocaena
Eocene
Green River Formation
Wyoming, USA
(Total: 3 Items)
Auction 8194
| Lot: 72142 | Nov 20, 2024
Sold For:
$18,000.00
Make Offer to Owner
$27,000 or more
Fossil Ichthyosaur Mortality Plate
Temnodontosaurus
Jurassic
Lyme Regis, Dorset, England
Auction 5435
| Lot: 72088 | Sep 28, 2019
Sold For:
$17,500.00
Make Offer to Owner
$26,250 or more
RARE FOSSIL PALM STAMEN
Auction 6068
| Lot: 49272 | May 20, 2012
Sold For:
$17,500.00
Make Offer to Owner
$26,250 or more
Cave Bear Skeleton
Ursus uralensis
Pleistocene
Ural Mountains
Auction 8096
| Lot: 72031 | Nov 4, 2022
Sold For:
$16,250.00
Make Offer to Owner
$24,375 or more
"Gem" Ammonite Fossil in Matrix
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
(Total: 2 Items)
Auction 8073
| Lot: 72009 | Mar 25, 2022
Sold For:
$16,250.00
Make Offer to Owner
$24,375 or more
T-rex Dinosaur Toe
Tyrannosaurus rex
Late Cretaceous
Hell Creek Formation
Montana, USA
(Total: 5 Items)
Auction 8036
| Lot: 72021 | Mar 19, 2021
Sold For:
$16,250.00
Make Offer to Owner
$24,375 or more
Woolly Mammoth Tusk
Mammuthus primigenius
Pleistocene
Yukon Territory, Canada
(Total: 2 Items)
Auction 5435
| Lot: 72126 | Sep 28, 2019
Sold For:
$16,250.00
Make Offer to Owner
$24,375 or more
Dinosaur Femur
Unknown Sauropod
Jurassic
North Africa
Auction 8237
| Lot: 72083 | Dec 2, 2025
Sold For:
$15,625.00
Make Offer to Owner
$23,438 or more
Fossil Palm Flower
Undetermined species
Eocence Age
Green River Formation
Wyoming, USA
Auction 5280
| Lot: 72232 | Apr 30, 2017
Sold For:
$15,500.00
Make Offer to Owner
$23,250 or more
T-rex Dinosaur Tooth
Tyrannosaurus rex
Late Cretaceous
Lance Formation
Niobrara County, Wyoming, USA
Auction 8219
| Lot: 72049 | Aug 29, 2025
Sold For:
$15,000.00
Make Offer to Owner
$22,500 or more
Fossil "Sea Lily"
Seirocrinus subangularis
Jurassic
Posidonienschiefer Formation
Holzmaden, Germany
Auction 5435
| Lot: 72059 | Sep 28, 2019
Sold For:
$15,000.00
Make Offer to Owner
$22,500 or more
Triceratops Brow Horn
Triceratops horridus
Upper Cretaceous
Hell Creek Formation
Springhill Ranch, Dawson County, Montana, USA
Auction 8162
| Lot: 72113 | Apr 24, 2024
Sold For:
$13,750.00
Make Offer to Owner
$20,625 or more
Fossil Palm
Sabalites sp.
Eocene
Green River Formation
Wyoming, USA
Auction 8096
| Lot: 72066 | Nov 4, 2022
Sold For:
$13,750.00
Make Offer to Owner
$20,625 or more
Incredible Fossil Fish Mural
Notogoneus sp. Phareodus sp.; & more
Eocene
,
Green River Formation
Wyoming, USA
Auction 5234
| Lot: 73072 | Oct 4, 2015
Sold For:
$13,750.00
Make Offer to Owner
$20,625 or more
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