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Today I got the opportunity to go through a lot of Chinle Formation teeth from Arizona. (Late Triassic) I picked the only I was pretty sure was a dinosaur. It is about 3/4" long. There are serration present but faint. I'm not sure if they are worn or washed in a river or something. But is this tooth agatized or what? Nice and compressed Serration, they are small and worn, but there

I have 3 more theropod teeth from the Morrison formation. Tooth #1, Allosaurus???? 5/8", anterior serrations do not appear to stop. Serrations are medium sized compared to other. Compressed tooth. Tooth number two is a weird little tooth. I measured the serrations, there are about 3 serrations per MM. Odd shaped tooth. Slight D shape to it with both serrations visible from one side. About 9/16" long. Neither serrations stop. Tooth number 3, I am showing more for fun than ID. The serrations are huge about 1.8 per mm. Well defined, and match Torvosaurus. Just a tooth tip, but absolutely spectacular. 5/8"

Hello TFF, I just purchased a new glass cabinet for my fossil collection and I think that now would be a great time to show my fossils. Hope you guys like it. Here is my glass cabinet: Here are my favorite fossils: T rex Megalodon tooth

Hello there, I am looking for quality dinosaur teeth from Europe (especially England). As I have limited my field of collecting to teeth from Europe only some time ago, I have several high quality dinosaur teeth from other locations to trade. If you are a collector on your own and have a fossil that may be of interest to me in your opinion, feel free to contact me.

My current collection of dinosaur teeth, Carcharodontosaurus and Spinosaurus sp. The Carcharodontosaurus teeth are between 3.4 to 5.5 inches along the outer curvature, and the Spinosaurus teeth are between 3.7 to 7.0 inches along the outer curvature.

I have been seeing Delta teeth floating around the net lately and was wondering how you teeth experts can tell the difference or unique features that separate one from another since most of them to my eyes, they look almost the same. With Delta teeth of size smaller than 1.5" I can kinda see it tend to be flat and blade-like like Dromaeosaur's teeth and you probably may be more likely to get them confused with Raptor's teeth more so than Carch teeth which from my observation, the smaller teeth seem to look bulkier and a little stout in shape. However when it comes to Delta teeth of 2" and bigger I see very little difference from a Carch tooth of similar size so how do you tell the difference? And correct me if I am wrong, but it seems like a Delta teeth of 2" and above seem to be a rarity from my experience but in reality are Delta teeth more costly than a Carch tooth of comparable size and quality? Since it seems to be a rarer specimen I would assume the answer should be yes, but I can't be sure.

Hi, I would like to know some opinions from the perspectives of those who collect dino teeth here. Say, if you have two teeth of similar quality (i.e. R&R details and enamel & serrations preservation quality, etc.) and same length, lets say in this case its two 3 inches Carcharodontosaurus Teeth but one with only just the crown (3" crown) and another one with 3" crown + root. Would the one with root usually be regarded as more desirable, rare or valuable than one without? I am assuming that since its not a shed tooth it should probably be much more difficult to find? But then again, you are really technically getting a 1.5" - 2" tooth with the rest of it as root, and the 3"+ specimens are quite hard to come by these days; so I am not so sure... Anyway, in this particular example, would the tooth with root usually be priced more than the one without? Thx in advance for any input and info

Hi everyone I have some time off over the xmas week and have been trying to figure out the best way to display my dinosaur/reptile teeth. I have a few hundred at the moment and they range from 130mm Spinosaur teeth down to 3mm raptor teeth. At the moment they are all in containers, in boxes, in drawers and I have been thinking for some time that perhaps a very large shadow box might be the way to go (maybe something 3ft by 2ft). I like the idea of being able to see all the specimens at once, different families from the Triassic through to the Cretaceous. Thanks in advance for all comments, tips, suggestions!