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Department (C)
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Free Appraisal
A VIRTUALLY COMPLETE AND IMPORTANT TRICERATOPS SKELETON
...
Auction 6061
| Lot: 49074 | Jun 12, 2011
Sold For:
$657,250.00
AN EXTREMELY RARE SABRE-TOOTHED TIGER SKULL - THE GREAT AMERICAN FOSSIL
...
Auction 6016
| Lot: 41269 | May 17, 2009
Sold For:
$334,600.00
Rare Theropod
Dinosaur Skull
Allosaurus fragilis
Jurassic
Morrison Formation
Albany County, Wyoming, USA
Auction 5435
| Lot: 72102 | Sep 28, 2019
Sold For:
$205,000.00
Make Offer to Owner
$307,500 or more
Dinosaur Skull
Triceratops horridus
Late Cretaceous
Hell Creek Formation
Montana, USA
(Total: 3 Items)
Auction 5324
| Lot: 72209 | Nov 4, 2017
Sold For:
$187,500.00
Make Offer to Owner
$281,250 or more
SUPERB COMPLETE SABRE-TOOTHED CAT SKELETON
...
Auction 5000
| Lot: 48369 | Jan 20, 2008
Sold For:
$101,575.00
Allosaurus Leg
Allosaurus fragilis
Late Jurassic
Morrison Formation
Wyoming, USA
(Total: 13 Items)
Auction 8248
| Lot: 72198 | Apr 29, 2026
Sold For:
$100,000.00
Make Offer to Owner
$150,000 or more
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
"Mummified" Hadrosaurid Dinosaur Vertebrae & Tail Section
New Genus/New Species of Hadrosaur
Late Cretaceous
Hell Creek Formation
Harding County, South Dakota, USA
(Total: 19 Items)
Auction 8129
| Lot: 72086 | Mar 31, 2023
Sold For:
$87,500.00
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
SPECTACULAR
"GEM"
AMMONITE
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
Auction 5110
| Lot: 87338 | Jun 2, 2013
Sold For:
$80,500.00
FINE GERMAN ICHTHYOSAUR
...
Auction 5009
| Lot: 38326 | Jun 8, 2008
Sold For:
$77,675.00
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
LARGE MEGA-SHARK JAW WITH FOSSIL TEETH
Auction 6068
| Lot: 49302 | May 20, 2012
Sold For:
$62,500.00
Elephant Bird Egg
Aepyornis maximus
Madagascar
Auction 8129
| Lot: 72240 | Mar 31, 2023
Sold For:
$60,000.00
A HUGE WOOLLY MAMMOTH TUSK
...
Auction 5000
| Lot: 48364 | Jan 20, 2008
Sold For:
$59,750.00
EXTRAORDINARY YELLOW CAT "RED WOOD" PETRIFIED WOOD LOG
...
Auction 5009
| Lot: 38310 | Jun 8, 2008
Sold For:
$53,775.00
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
Dire Wolf
Canis dirus
Pleistocene
Nodaway River, Page County, Iowa, USA
(Total: 3 Items)
Auction 5389
| Lot: 72106 | Dec 15, 2018
Sold For:
$52,500.00
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
Mosasaur Fossil Skull
Tylosaurus proriger
Late Cretaceous
Ozan Formation
North Sulphur River, Fannin County, Texas, USA
Auction 8219
| Lot: 72073 | Aug 29, 2025
Sold For:
$47,500.00
Framed Fossil Snapping Turtle & Fossil Fish Aspiration
Chisternon undatum & Diplomystus dentatus
Eocene
Green River Formation
Wyoming, USA
Auction 8237
| Lot: 72078 | Dec 2, 2025
Sold For:
$46,250.00
Make Offer to Owner
$69,375 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
Woolly Mammoth Tusk
Mammuthus primigenius
Pleistocene
Alaska, USA
(Total: 2 Items)
Auction 8036
| Lot: 72028 | Mar 19, 2021
Sold For:
$42,000.00
A MASSIVE WOOLLY MAMMOTH TUSK
...
Auction 6012
| Lot: 41293 | Jan 18, 2009
Sold For:
$41,825.00
SPECTACULAR "GEM" AMMONITE IN MATRIX
Placenticeras meeki
Late Cretaceous
Bearpaw Formation
Alberta, Canada
Auction 5141
| Lot: 53356 | Oct 20, 2013
Sold For:
$40,625.00
SUPERBLY ELEGANT FOSSIL SEA LILY
Auction 6068
| Lot: 49314 | May 20, 2012
Sold For:
$40,625.00
Make Offer to Owner
$60,938 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
"Duck-Billed" Dinosaur Leg
Parasaurolophus sp.
Cretaceous
Judith River Formation
Montana, USA
(Total: 10 Items)
Auction 8036
| Lot: 72023 | Mar 19, 2021
Sold For:
$40,000.00
Make Offer to Owner
$60,000 or more
"Gem" Ammonite Fossil
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
(Total: 2 Items)
Auction 8073
| Lot: 72008 | Mar 25, 2022
Sold For:
$38,750.00
"Gem" Ammonite in Matrix
Placenticeras meeki
Late Cretaceous
Bearpaw Formation
St. Mary's River, Alberta, Canada
Auction 5241
| Lot: 72111 | Jun 2, 2016
Sold For:
$38,750.00
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 8036
| Lot: 72043 | Mar 19, 2021
Sold For:
$37,500.00
FINE AMERICAN MOSASAUR SKULL
Auction 6068
| Lot: 49286 | May 20, 2012
Sold For:
$37,500.00
SPECTACULAR GEM AMMONITE
...
Auction 6061
| Lot: 49082 | Jun 12, 2011
Sold For:
$35,969.50
Woolly Mammoth Tusk
Mammuthus primigenius
Pleistocene
Alaska, USA
(Total: 2 Items)
Auction 8219
| Lot: 72076 | Aug 29, 2025
Sold For:
$35,000.00
Fossil Fish Mural
Phareodus testis, Diplomystus dentatus & Knightia eocaena
Eocene
Green River Formation
Wyoming, USA
Auction 8036
| Lot: 72038 | Mar 19, 2021
Sold For:
$35,000.00
"Gem" Ammonite Fossil
Placenticeras costatum
Late Cretaceous
Bearpaw Formation
Alberta, Canada
(Total: 2 Items)
Auction 8036
| Lot: 72042 | Mar 19, 2021
Sold For:
$35,000.00
ICTHYOSAUR
Posidonienschiefer
Holzmaden, Germany
Auction 5141
| Lot: 53362 | Oct 20, 2013
Sold For:
$35,000.00
OUTSTANDING "FLYING DINOSAUR"
...
Auction 6036
| Lot: 53274 | Jan 17, 2010
Sold For:
$33,460.00
RARE FOSSIL AMMONITES: MARIELLA BERGERI
...
Auction 6016
| Lot: 41302 | May 17, 2009
Sold For:
$33,460.00
SPECTACULAR MAMMOTH TUSK
...
Auction 5009
| Lot: 38321 | Jun 8, 2008
Sold For:
$33,460.00
Triceratops Nasal Horn
Triceratops horridus
Late Cretaceous
Hell Creek Formation
Montana, USA
Auction 8208
| Lot: 72034 | Apr 23, 2025
Sold For:
$32,500.00
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