Fossil of the Month - Complete Listing

A Top Quality Eurypterus lacustris, the "Sea Scorpion", from Lang's Quarry, Herkimer Co., New York. A July Fossil of the Month. This is a spooky looking arthropod with large claws that are related to arachnids, such as, the Horseshoe crab. A complete specimen that is perfectly displayed on shale matirx. The New York state fossil. It was found in the Fiddler Green Fm., Phelps Member of western New York and it is Upper Silurian age (420 mya). No repair or restoration. Looks great in every fossil collection. One on my favorite fossils. Authenticity guaranteed. An exceptional display piece!  Note - This item weighs 2.75 lbs and an international shipping surcharge will apply to "free shipping".

EU01     Specimen Size:  4-1/2"   Plate size: 5.5" x 5"

A Ultra Rare, colorful, 6-7/16" Top Quality Megalodon  -  upper jaw anterior tooth from West Java, Indonesia. A June Fossil of the Month. This Megalodon has a blue & tan crown and a large dark brown colored bourlette. Highest quality enamel. Great color!  The bourlette is complete. The serrations are razor sharp and complete with a razor sharp tip serration. Excellent serrations. The root is excellent with a nicely articulated surface and complete. Very little root erosion.  Miocene Age. No repair or restoration. Authenticity Guaranteed. A very special color collector's Meg tooth. This one of a few ~6.5" Top Quality Indonesian Meg teeth that I have seen. Note - This tooth comes with a custom display stand as shown in the final photo. 

IN101        Size: 6-7/16"   (4-5/8" wide)  

Note - Adding 25 Top Quality Indonesian Megalodon Teeth in June 2026. -> Link To TQ Indonesian Megs

A Top Quality Edmontosaurus humerous bone from the late Cretaceous of North America. An May Fossil of the Month. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. This is a complete Edmontosaurus humerous (upper arm) bone. Bone quality is excellent. Some crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An exceptional collector's quality Edmontosaurus humerous bone with great color.  Authenticity guaranteed. Note - This items weighs 9.5 pounds and an international shipping surcharge will be applied to the "free shipping" offer.

DH38        SIZE: 21-1/2" (length) ;  Ends: 5" & 4-1/4" (each end width)

Note - Adding 19 Edmontosaurus bones / claws in May 2026.       Link to Edmontosaurus fossils catalog

A rare, Top Quality Edmontosaurus annectens finger III from the late Cretaceous of North America. A May Fossil of the Month. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The finger includes two carpals and a manus claw. Edmontosaurus was mainly bipedal, but could walk on all four legs in search of food. As noted by the front leg size difference, Edmontosaurus could put little weight on them. This is finger III which is the only finger that has a true ungual. Excellent bone quality. Minor crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus finger.  Authenticity guaranteed.  Note - Edmontosaurus carpal bones and unguals are very scarce. I rarely see them. T. rex must have eaten them...

DH46      SIZE: 6-3/4" (length)  Ungual: 2-3/4" length 1-7/8"  (width)

Note - Adding 19 Edmontosaurus bones / claws in May 2026.       Link to Edmontosaurus fossils catalog

A LARGE, Top Quality Baena hatcheri - Baenidae Turtle shell, a Baenidae turtle, from the late Cretaceous of northern North America. A May Fossil of the Month. Baenidae were freshwater aquatic turtles that lived amongst the dinosaurs and are found in the Hell Creek formation. This shell has incredible surface quality with excellent color and patina. This shell is 100% complete (both the carapace & plastron), fully inflated, and nicely articulated. The right side has some compression, but it is complete. No repair or restoration. Minor crack fill. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An exceptional collector's quality Baena hatcheri shell. Authenticity guaranteed. Museum Quality.

HCT4       SIZE: 16" length  x  10-1/2" width  x  4" height

Note - Adding 4 Baenidae turtle fossils in May 2026.   Link to Baenidae turtle fossils catalog

A LARGE, Top Quality Palatobaena choen skull, a Baenidae turtle, from the late Cretaceous of northern North America. A May Fossil of the Month. Baenidae were freshwater aquatic turtles that lived amongst the dinosaurs and are found in the Hell Creek formation. This skull has incredible bone quality with excellent color and patina. Very high bone preservation. This skull is 100% complete and nicely articulated. No repair or restoration. No Crack fill. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An exceptional collector's quality Palatobaena choen skull. Authenticity guaranteed. Museum Quality.

HCT1       SIZE: 2-5/8" length  x  2-3/8" width  x  1-1/4" height

Note - Adding 4 Baenidae turtle fossils in May 2026.   Link to Baenidae turtle fossils catalog

An ULTRA RARE, Top Quality Hexanchus griseus symphyseal tooth from the Caldera Basin of Chile. A May Fossil of ther Month. This is a slightly pathologic lower symphyseal jaw tooth (center tooth) with 7 large primary cusps on the left side and small cusps on the right side. Superb preservation and color. No repair or restoration. An excellent root - very unique & extremely difficult to find!  Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection.     

C401L          Size: 7/8"

Note - Adding 6 new Chilean Hexanchus teeth in May 2026 ->  Link to Hexanchus Teeth 

A rare, TOP QUALITY, Extra LargeTriceratops horridus hoof core (pes claw) from the late Cretaceous of northern North America. A world class specimen. An April Fossil of the Month. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This adult hoof core has exceptional detail preserved and excellent color & patina. A WORLD CLASS size. Note -Triceratops hoof cores are generally smaller than Hadrosaur, have a very rugous surface, have a characteristeristic "shallow ledge" covering 40% of the under side, have less height than Hadrosaur, and are much more difficult to find. This hoof core has the correct features, is fantastically preserved, and has incredible size. One crack. No restoration. Legally collected on private land in Garfield Co., Montana. Authenticity guaranteed. True Triceratops hoof cores are very difficult to locate, and this is very special ungual!  

DC61         SIZE: 4-3/4" Length x  6" Wide x 1-3/4" height

Note - Adding 6 new Triceratops bones in April 2026.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus brow horn from the late Cretaceous of northern North America. An April Fossil of the Month. Triceratops was a large ceratopsian dinosaur found in the Hell and Lance Creek Formations. This is an excellent horn with detail preserved with good color and natural patina. Great surface articulation. You can see the natural blood grooves around the surface of the horn. The preparation of the horn was fairly basic and simple with minor crack repair and minor restoration (<10%). It comes with the custom steel stand as shown. Legally collected on private land in the Lance Creek Fm., Converse Co., Wyoming . Authenticity guaranteed. Certification of Authentication provided. Museum quality specimen. An excellent Triceratops brow horn display. You don't see these top quality horns very often. This one is better quality than the typical brow horn and a great display size!  Note - International buyers will incur shipping costs.  Weighs 22 pounds with stand. Have you been waiting for a special Triceratops horn for your display?  

DC51   SIZE: 19" length (straight line) ; Distal end: 7" x 5" ;  (10" max. height on stand)

Link to Triceratops fossils catalog

An ultra rare, TOP Quality LARGE (~4") Tyrannosaurus rex rooted maxillary tooth. An April Fossil of the Month. The enamel color and patina are exceptional. Flawless with few, very small vertical hydration cracks. Excellent mesial and distal serrations. Base cross-section is a tall oval - wide (1-1/8"). A thick and heavy tooth. The tip was restored. A top quality, gorgeous BIG rooted tooth! T-Rex was the apex during the late Cretaceous with massive teeth capable of crushing its prey. See the detailed description to determine how to tell a real T-Rex tooth!  Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. I don't see large, top quality rooted teeth very often for sale. Note - a Riker frame display is included. 

DT01        SIZE: 3-7/8"   (Base: 1-1/8" x 7/8")

Link to T. rex teeth -->  T. rex teeth