Search results for: 'co 1'
- Archeocidaris immanis - sea urchin$0.00
The Echinoid Display Collection. Three complete and five partial Top Quality Archeocidaris sp. sea urchins from Brown Co., Texas. An October Fossil of the Month. This is an incredible Pennsylvanian age sea urchin plate (280 MYA). Exceptional preservation. Note - all spines are associated and found attached. Extremely rare and a requiring extensive preparation to expose them properly. Authenticity guaranteed. A fantastic rare display specimen from a special collection of echinoids. Ones of my favorites. An excellent display piece on matrix - plate size is 15 x 11" (height) . Note - this plate comes with a sturdy custom designed wooden stand (as shown). This specimen weighs 7.5 lbs and international customers will require shipping supplement.
EC100 Specimen Size: 6" x 6"
Note - Posting 14 Sea Urchins / Sand Dollars in October 2023. -> Link to Echinoderms.
Learn More - Thescelosaurus$475.00
An EXTRA LARGE, Top Quality Thescelosaurus neglectus caudal (tail) vertebra chevron from the late Cretaceous of northern North America. A March Fossil of the Month. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. The chevron is the appendage that resides below the tail vertebra that provides structure to the base of the tail. Chevron bones rarely survive and this one is 99% complete - very rare! This bone quality is excellent with excellent color and patina. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Thescelosaurus vertebra chevron. Authenticity guaranteed. Museum Quality. A rare find!
DI52 SIZE: 6-3/4"
Note - Adding 23 new Thescelosarus fossils in March 2022. Link to Thesc fossils catalog
Learn More - Struthiomimus - Manus Claw$975.00
An ultra rare, Top Quality Struthiomimus altus hand (manus) claw from the late Cretaceous of North America. A November Fossil of the Month. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Exceptional bone quality and color. Excellent bone preservation. The tip was repaired which is quite common for claws. Legally collected on private land in the Judith River Fm., Hill Co., Montana. An excellent collector's quality Struthiomimus manus claw. Authenticity guaranteed. You rarely see a Struthiomimus manus claw. Specimen comes with a Riker display case.
DS16 SIZE: 2-3/16" (Proximal end: 7/16" height x 3/8" wide)
Learn MoreNote - Adding 5 Struthiomimus claws in November 2025. Link to Struthiomimus fossils catalog
- Megalodon - Hunting the Hunter By Mark Renz$0.00
Excellent text and fantastic photographs of Megs and other shark teeth. It is a must have for any serious Meg or shark tooth collector. Includes 17 pages of full color photos (exceptional specimens) and lots of B&W photos throughout. An exceptional "coffee table" book with amazing collection pieces to share with friends and guests.
BB03 SIZE: 8-1/2" x 11"
Learn More - Diplomystus dentatus$0.00
An Extra Large, Top Quality Diplomystus fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Diplomystus dentatus is a Herring from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Plate size is 18" x 9". Museum Quality. Authenticity guaranteed. An excellent display piece! Note - This item weighs 6 lbs. and will have discounted shipping for an international shipment. Please inquire for shipping cost.
X471 BoP SIZE: 14" Plate size is 18" x 9".
Learn More - Nanotyrannus lancensis$195.00
A TOP QUALITY serrated Nanotyrannus lancensis premaxillary tooth from the western US. The premaxillary teeth were the front teeth, have a "D" shaped base, and were not large. Most Nano premaxillary teeth are non-serrate. This Nano has strong serrations - rare. The right side serrations have some wear or damage. This tooth measures 9/16" (straight line). The enamel is xcellent quality. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Custer Co., Montana. Authenticity guaranteed. An excellent collector's Nano tooth.
DN26 SIZE: 9/16"
Note - Adding 24 Nanotyrannus teeth in March 2025 -> Link to Nano Teeth
Learn More - Nanotyrannus lancensis$450.00
A LARGE, TOP QUALITY serrated Nanotyrannus lancensis premaxillary tooth from the western US. A March Fossil of the Month. The premaxillary teeth were the front teeth, have a "D" shaped base, and were not large. Most Nano premaxillary teeth are non-serrate. This Nano has strong serrations - rare. The right side serrations have some wear or damage. This tooth measures 7/8" (straight line). The enamel is excellent quality. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Custer Co., Montana. Authenticity guaranteed. An excellent collector's Nano tooth.
DN25 SIZE: 7/8"
Note - Adding 24 Nanotyrannus teeth in March 2025 -> Link to Nano Teeth
Learn More - Leptoceratops$250.00
A VERY RARE Top Quality, rooted Leptoceratops gracilis tooth from the late Cretaceous of western North America. Leptoceratops is a smaller "ceratopsian" dinosaur found in the Hell Creek and Lance formations. There small size and small horns made them relatively easy prey and their population size was quite small compared to other herbivores. The enamel is high quality with nice color and patina. The chewing surface is very well preserved. This tooth has little wear overall with one wear facet on the reverse side.. Leptoceratops commonly have wear facets on their teeth. No cracks. No restoration. Legally collected on private land in the Lance Creek Fm., Niobrara Co., Wyoming. Note - this tooth comes with a Riker display frame. Authenticity guaranteed. An excellent rooted Leptoceratops tooth!
DQ10 SIZE: 7/16"
Note - Adding 10 rare Leptoceratops teeth in May 2023. Link to Ceratopian fossils catalog
Learn More - Leptoceratops$265.00
A LARGE, VERY RARE, Top Quality, partially rooted Leptoceratops gracilis tooth from the late Cretaceous of western North America. Leptoceratops is a smaller "ceratopsian" dinosaur found in the Hell Creek and Lance formations. There small size and small horns made them relatively easy prey and their population size was quite small compared to other herbivores. The enamel is high quality with nice color and patina. The chewing surface is well preserved with no wear facet. Leptoceratops commonly have wear facets on their teeth. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Note - this tooth comes with a Riker display frame. Authenticity guaranteed. An excellent partially rooted Leptoceratops tooth!
DD05 SIZE: 9/16"
Note - Adding 10 rare Leptoceratops teeth in May 2023. Link to Ceratopian fossils catalog
Learn More - Leptoceratops$325.00
A LARGE, VERY RARE, Top Quality, partially rooted Leptoceratops gracilis tooth from the late Cretaceous of western North America. Leptoceratops is a smaller "ceratopsian" dinosaur found in the Hell Creek and Lance formations. There small size and small horns made them relatively easy prey and their population size was quite small compared to other herbivores. The enamel is high quality with nice color and patina. The chewing surface is well preserved with a small wear facet. Leptoceratops commonly have wear facets on their teeth. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Custer Co., Montana. Note - this tooth comes with a Riker display frame. Authenticity guaranteed. An excellent partially rooted Leptoceratops tooth!
DQ02 SIZE: 3/4"
Note - Adding 10 rare Leptoceratops teeth in May 2023. Link to Ceratopian fossils catalog
Learn More - Edmontosaurus - ulna$0.00
A Top Quality Edmontosaurus annectens ulna bone (lower front leg or "arm" bone) from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. They were mainly bipedal, but could walk on all four legs in search of food. This specimen is a excellent with some crack fill. Bone quality is excellent. No restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. An excellent collector's quality Edmontosaurus ulna bone. Authenticity guaranteed. An ulna bone from an adult Edmontosaurus. Note - This items weighs 3.3 pounds and an international shipping surcharge will be applied to the "free shipping" offer.
DH37 SIZE: 18" x 3" x 2-5/8"
Note - Adding 21 Edmontosaurus bones in August 2023. Link to Edmontosaurus fossils catalog
Learn More - Saurornitholestes langstoni (Raptor)$175.00
A RARE, Top Quality Saurornitholestes langstoni (raptor) tooth from Montana. Saurornitholestes langstoni, “Langston's lizard-bird thief”, is currently the only described Judith River Fm. raptor, and it is a close relative of Velociraptor. This tooth is 5/16"+ which is a typical size. The enamel is excellent with a great brown color. This species is known for large posterior serrations that will turn upwards. Excellent posterior (distal) and worn anterior (mesial) serrations. No repair or restoration. This is a Campanian age tooth (approx. 76 MYA). Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. This is your chance to own a rare, top quality Saurornitholestes langstoni tooth. Note - A gem jar will be included as photographed.
DG09 SIZE: 5/16"+
Note - Adding 10 new Saurornitholestes teeth in February 2024 Link to Raptor (Dromaeosaur) catalog.
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