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Showing results for tags 'dinosaur tooth'.
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Hi everyone, found this in a new jersey cretaceous creek. Looks like a partial enamel something but I'm not exactly sure what it can possibly be from, it interestingly has some very defined ridges on the least worn side. Very hard to catch the clearest pics to show the sharpest definition but I tried to get the best I could. Maybe this can be a clue to a potential id. Pictures of it with whiteish background are upside down.
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Identification: Dromaeosaurs have differently-sized serrations on each carina, the ones on the distal carina being much larger and pronounced than the mesial ones. The mesial carina also has a classic twist. Notes: This tooth has feeding wear facets on both the labial and lingual sides of the tip. Citation: SUES, HANS-DIETER, 1978. A new small theropod dinosaur from the Judith River Formation (Campanian) of Alberta Canada, Zoological Journal of the Linnean Society, Volume 62, Issue 4, April, Pages 381–400, https://doi.org/10.1111/j.1096-3642.1978.tb01049.x
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- saurornitholestes langstoni
- c(jr)sl1
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From the album: Dinosaurs
Right maxillary tooth from a juvenile animal.- 1 comment
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- t rex tooth
- juvenile tyrannosaurus rex
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I need help identifying these sauropod teeth from Yixian Formation
-Andy- posted a topic in Fossil ID
Hi all, I have several sauropod teeth from the Yixian Formation of Liaoning that I need help identifying. This is Tooth 1 - White Length: 44 mm Formation: Jianshangou Beds of Yixian Formation Locality: Chaomidianzi, Sihetun, Beipiao, Liaoning Province I believe this is a Dongbeititan dongi tooth as this tooth has the morphology of titanosauriform teeth, and Dongbeititan is the only titanosauriform from that locality as far as I know. The formation is based off the locality of Chaomidianzi (my source was confident of that locality-
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- unidentified fossil
- dinosaur tooth
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Decided to make a thread with an update on my collection with better photos and (currently) up to date info on everything with names and location. Sauropods Jobaria tiguidensis (Diplodocoidea) Jurassic (Bathonian-Oxfordian) Tiourarén Formation Marraba, Agadez Region, Niger Size: 1” Sauropoda indet. (Saltasaurus cf.?) (Titanosaur) Cretaceous (Campanian-Maastrichtian) Allen Formation Rio Province, Argentina Size: 1” Rebbachisaurus garasbe (Rebbachisauridae) Cretaceous (Cenomia
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I have here another Carcharodontosaurus. This one is just over 3". It appears free of repairs and restorations. Anyone see any red flags? Thank you, Bellamy
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From the album: Dinosaurs
Commonly called "spit teeth," these teeth were shed by the animal after heavy usage. ^From "Wear biomechanics in the slicing dentition of the giant horned dinosaur Triceratops" -
From the album: Dinosaurs
Commonly called "spit teeth," these teeth were shed by the animal after heavy usage. ^From "Wear biomechanics in the slicing dentition of the giant horned dinosaur Triceratops" -
Spino tooth natural or restored/ repaired
carch_23 posted a topic in Is It Real? How to Recognize Fossil Fabrications
Hi TFF, Would like for your advice on this spino tooth I saw online. Ive been looking at some of your old threads on how spino teeth have famously been repaired or restored. Ive been, in a way, sort of been able to detect whether they have been fixed up. this one however is labelled 100% natural and messaged the seller, he also confirmed nothing has been done on the tooth and its condition is how it was found straight from the ground. Size is 4 inches so quite nice and wanted to double check as most of his listings of this size have been also labelled repaired or restored. price i -
Hi all, would like to ask your opinions on these claws i purchased labelled as Pachycephalosaurus Foot claw (Juvenile) from Powder River Montana. Ive just seen some threads where some mistake Thesc claws with Pachy claws due to their similarities I guess. Just wanted to make sure or confirm the species of these little guys. Cheers!
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Spinosaurus tooth: real or fake?
Dankenki posted a topic in Is It Real? How to Recognize Fossil Fabrications
Hello to everyone, I bought this small spinosaurus tooth some days ago and I'm now wondering if it's real or not. The seller told me that it's non reconstructed but after seeing some stuff on this forum I'm not too sure to trust him. It comes from Kem Kem. Thanks to everyone! -
Giganotosaurus Tooth? Or Carcharodontosaurus Dinosaur Tooth Fossil
Kurufossils posted a topic in Is It Real? How to Recognize Fossil Fabrications
Hi everyone, I was recently offered this Giganotosaurus tooth. I was wondering if there was a way to distinguish it from carcharodontosaurus teeth from the kem kem beds? Or if anyone can share there opinion on this one, thank you. -
Here is some of my first 6 months of fossil collection ! ( some still in transit oversea ...) First of all I really enjoy spending time in this forum and I feel very lucky to be member of this forum ! some of my collection was ID by you guys Soooo...LET get started ! KEM KEM the mystery - My First Dinosaur fossil .... Abelisauridae tooth ! MY BEST theropod tooth in my collection ! My Mystery vertebra from Kem kem ... possible Theropod vertebra Sauropod tooth << Rebbachisaurus tooth from kem kem
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From the album: Dinosaurs
Beware, these are commonly sold as "raptor" or "deltadromeus" teeth. -
Hi everyone! According to these images, can anyone be sure that it is likely to be a tooth from a dromaeosaurid? It was found in KemKem Beds. Thanks and Merry Christmas!
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Hi ! This tooth is in my small collection for quite a while...original owner Label this tooth as Nanotyrannus tooth from carter country , Hell creek formation Size: 0.75 " , Distal serration count about 9/ 2 mm and for Mesial serration mostly worn off but some still visible as photo attached . Any help on ID this tooth is much appreciated !!! and sorry if the photos are not good enough i try my best with my phone camera
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Hell Creek Formation Juvenile Tyrannosaurid Teeth
ThePhysicist posted a gallery image in Members Gallery
From the album: Dinosaurs
A juxtaposition of the bases of two juvenile Tyrannosaurid tooth crowns from the Hell Creek Formation. Nanotyrannus: Dawson Co., MT Tyrannosaurus: Carter Co., MT-
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Hello everyone ! Here is 0.65" tooth from carter country ,Hell creek formation , Montana . I personally think that it belong to Theropod maybe ? (I saw very faint serration in this tooth) A good friend of mine told me that due to weird shape of this tooth it could be a Pre-maxillary tooth of maybe Nanotyrannus with feeding damage at the tip. What do you guy think about this tooth ?? as always thank in advance . Guns
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From the album: Dinosaurs
In this image, you can see the enamel, dentine, and pulp cavity. The surface is worn flat and smooth. Nice blue color in there. -
Chenanisaurus Barbaricus Tooth? Or Carch?
Kurufossils posted a topic in Is It Real? How to Recognize Fossil Fabrications
Came across this tooth labeled as an abelisaurus belonging to chinanisaurus barbaricus from the Maastrichtian supposedly found in the phosphate mines of the Ouled Abdoun basin. Looks pretty thick to be abelisaurus and comparable to an extent to some carcharodontosaurus teeth. Is there a way tell the difference or will there need to be more specifics involved. -
This tooth is listed for sale from dealer in my country as Tyrannosaurus Rex tooth. Info from dealer : 0.53" from Carter country, Hell creek formation, Montana. To me clearly it is not T-rex tooth.I think it may belong to Acheroraptor tooth.Please confirm&correct me if im wrong. thank you. Guns.
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Hello all . Need some help on ID ! i came across this tooth label as Titanosaur tooth from Kem Kem , Morocco seller claim that this tooth have a few repair . pls let me know what you guy think about this tooth many thank you . Guns
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I found this in a rock pile said to come from Lynne Creek, Utah. (Although I found out there is no such Creek, but did come from Utah.) Can someone please help me identify what creature this came from? In advance, thank you.
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From the album: Dinosaurs
A tooth from a juvenile Nanotyrannus lancensis. Only missing the very tip.-
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From the album: Dinosaurs
Hadrosaurs evolved very interesting teeth and complex mastication. Read "Complex Dental Structure and Wear Biomechanics in Hadrosaurid Dinosaurs:" https://science.sciencemag.org/content/338/6103/98-
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