T-rexTooth Archives - Bliss Photographics

Posted on July 10, 2020July 2, 2020 by Frank Bliss

T-rex Hell Creek Formation

It’s not a claw, it’s a tooth. This chomper was a round bone crushing tooth from a good sized predator. Call, name it what you will, Nano-tyrannus, Tyrannosaur rex or some other superceeded/argued label. This is RIGHT out of the outcrop. The tool was used to remove it. A Master Mechanic wood awl. Still wet the fossil is. The white lines are chemical etching on the pretty much original enamel of rootlets. Plants reach a long ways down with their small roots. This fossil was located 6 feet below grade of the original slope.

Sized to fit into the palm of your hand, the awl is a good scale. This is a good sized tooth. I have found them larger than this. It’s always hard to stop and remember to get a photo while your dancing up and down like a little girl having pulled one of these bad boys out.

Basically if you find one of these, you might as well go home that day because there is no way your going to improve on that statistically. Only a few of these a busy year of digging come out. T-rex teeth are less rare than many other fossils I have found. It seems that everybody want’s to own rex teeth but don’t care so much about say a toe bone from the same animal. There are LOTS of T-rex teeth in a mouth but only a few toe bones. Market pressures are amazing things. Just for the record I have never sold a fossil and never will. We are not taking reservations and have a waiting list a mile long so please don’t ask. Sorry. The fossils are going to a museum eventually.

Note: Collecting vertebrate fossils is only possible on deeded private land. The land owner owns the fossils unless they say otherwise in writing. The Bureau of Land Management has extensive rules to follow on federal land. No where are vertebrate fossils of any kind allowed to be disturbed on fed, state or reservation territory.

I have a masters degree in a Paleontologically related field. (Biostratigraphy, Paleo related topic). I’ve been digging Cretaceous fossil here for 18 years now.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands. Hell Creek/Lance Formation (Horn Sieve Beds).

Title: T-rex Hell Creek Formation

Posted on January 5, 2020January 3, 2020 by Frank Bliss

T-rex Tooth in the Rough

Yup, a Tyrannosaurus tooth sitting in the matrix. Wrapping it up for the trip back to the ranch headquarters is the next order of business. There it will be cleaned at my leisure when I get a pile of such things to clean so it’s worth setting up the micro-air-abrasive fossil cleaning cabinet. The black enamel of the tooth is etch by tiny rootlets that covered the surface. The chemical reactions at the rootlets deeply marked the enamel of the tooth.

Fossil Teeth: Selective preservation…

Teeth were “plentiful with many per dinosaur. They often broke off, the new ones erupting from below. Shed teeth were called spitters.They were literally spit out or lost eating. Some teeth passed through the digestive system. Quaintly named (sh**ers) by collectors. I’ve been told by older and more experienced paleontologists the way you tell the difference is their taste…… 😜

Here pictured next to the 6 inch wood awl that I used to dig it out of the Hell Creek/Lance Formation quarry wall. I have a 50 foot long by 4 feet thick in the center, river channel filled with mixed debris. This debris was dropped by the river for a reason. The current velocity dropped enough to leave what it carried here, behind. The bigger/heavier things came out first so we find a lot of big bones. The little things concentrated somewhere else with a lower current velocity.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands.

Title: T-rex Tooth in the Rough

Posted on November 17, 2019November 21, 2019 by Bliss

Cretaceous Raptor Dinosaur Teeth

Cretaceous Raptor Dinosaur Teeth: In my “backyard”… Real Big Wildlife, not the little critters we have running around now lolol.

Genuine medium sized T-rex teeth don’t grow on trees. . You don’t find or see these every day up here. We find maybe one every year on average. It’s hard to find them this nice. They are fragile at best plus they aren’t that common. Smaller teeth are more common as there were more smaller animals running around the environment.

The extra image below is a Cretaceous version of “Velociraptor”. It was a Cretaceous relative that paleontologists named Dromaeosaur. Note the serrations and obvious brown enameloid surface. This oak colored preservation is unique to one of my 25 microsites. All other teeth are black here. Again, looks remarkably like a dinosaur tooth. (The squares are an inch on a side). Serrations actively held on to meat bitten into, ripping it away.

These fossils were well preserved even after the owner broke them off. There is still a little bit of the root still attached (the browner part on the left ). The little white lines on the big tooth are chemical etching. This is related to either stomach acid and/or etchings from plant rootlets on the surface of the enamel. The enamel is essentially unchanged since the owner lost it over 66 million years ago.

These are both Hell Creek/Lance formation fossils. I have several of these bigger T-rex teeth . There are many hundreds of smaller other teeth in the ranch collection. These were found over 2 decades of hard work. Interestingly, they ALL to a one look like and actual tooth. Many people mistake rocks with random shapes for teeth. Not many are or were.

Pseudofossils:

I see many NON fossils (fake fossils) on the internet that look like teeth all the time. They are always random shapes of rocks that look like say a tooth… The human mind easily sees shapes in random data. Problem is, they have NO actual substance of a tooth. Most pseudofossils will have NO enamel. No tooth structures internally, no serrations on the edges, nothing that says tooth to a paleontologist. With no microstructure and 3D biology, there is no fossil there.

Pseudofossils may be very interesting and worth picking up. Cool stuff, they just aren’t fossils. These rocks have no biological history in their past thusly are not fossils. .

My background: (I have a masters degree in a Paleontological Field and have been running the Bliss DInosaur Ranch for 20 years. Digging DInosaurs in my spare time.

Location: Bliss DInosaur Ranch, Wyoming/Montana borderlands.

Title: Cretaceous Raptor Dinosaur Teeth.