Other US Theropods / Troodontids
The category contains teeth from other US theropod dinosaur species including Avisaurus, Paronychodon, Pectinodon, Richardoestesia, Sauronitholestes, and Troodon.
Avisaurus - is an extinct primitive toothed bird from the Enantiornithine bird family. A genus of Enantiornithine bird from the Late Cretaceous of North America with two known species. They looked very much like birds except for the claws on the end of their arms and jaws with teeth!
Paronychodon - was a theropod dinosaur genus, and thought to be in the Troodonidae family. This a late Cretaceous dinosaur that lived from the Campanian to Maastrichian (70 to 66 MYA). So, they were present in the Judith River and Hell Creek Fm. Teeth Have been found, but not much else to describe this theropod. Note - Paronychodon teeth are typically found with Richardoestesia teeth and they may be related much like the recent Sauronitholestes & Zapsalis teeth description (where Zapsalis in the Judith River Fm. is now described as the premaxillary tooth).
Pectinodon - Pectinodon is an extinct genus of troodontid theropod dinosaur from the Late Cretaceous period (66 mya). It currently contains a single valid species, Pectinodon bakkeri. This was a small theropod with teeth similar to, but smaller than Troodon. There are no serrations on the anterior side of the tooth.
Richardoestesia - was a theropod dinosaur genus, and thought to be in the Troodonidae family. This a late Cretaceous dinosaur that lived from the Campanian to Maastrichian (70 to 66 MYA). So, they were present in the Judith River and Hell Creek Fm. Teeth have been found, but not much else to describe this theropod. Note - Richardoestesia teeth are typically found with Paronychodon teeth and they may be related much like the recent Sauronitholestes & Zapsalis teeth description (where Zapsalis in the Judith River Fm. is now described as the Sauronitholestes premaxillary tooth).
Troodon - Troodon and other Troodontids are a smaller, bird-like dinosaur that lived in western N. America during the late Cretaceous Period. They are part of the part of the Deinonychosauria clade. There was one named No. American species from the Judith River Fm. of Montana - Troodon formosus. Recently the North American Troodontid has been lump into two new genera - Stenonychosaurus and Latenivenatrix mcmasterae(van der Reest & Currie, 2017). Troodontids are know for a large brain, large eyes, and a very unique shaped tooth. The Hell Creek Fm. Troodontid has not been described, but it shares the same very unique tooth as all Troodontids do.
- Troodon metatarsal (Hell Creek Fm)$1,250.00
An ultra RARE, LARGE Troodon metatarsal from the Hell Creek Fm. of western North America. This is metatarsal IV. The bone quality is excellent with a great brown color. Minor erosion on the top end. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. This is your chance to own an ultra rare, quality Troodon metatarsal.
DO21 SIZE: 9-3/8" length (end width 1-3/8" & 1-1/8")
Note - Adding 10 new Troodontid teeth in March 2023. Link to Troodon catalog.
Learn More - Torvosaurus$950.00
A Top Quality juvenile, Torvosaurus tanneri tooth. This Torvosaurus crown measures 11/16". The enamel is high quality. Great rich dark brown color. Fair posterior serrations and anterior serrations are worn. Note - the anterior carina end about 1/3 of the way down from the tip. Good overall condition and serrations. No repair or restoration. Torvosaurus was a large predator during the late Jurassic with large teeth designed to slash predators. Legally collected on private land in the Morrison Fm., Salt & Pepper Quarry, Moffat Co., Colorado. Authenticity guaranteed. Note - a Gem case display is included. A difficult species to find.
DL12 SIZE: 11/16"
Note - Adding 12 Jurassic theropod teeth in May 2022 Link to Allosaurus teeth
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$550.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO31 SIZE: 3/8"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$495.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO32 SIZE: 3/8"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Troodon formosus (Hell Creek Fm)$475.00
A RARE, Troodon formosus tooth from the Hell Creek Fm. of western North America. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a good brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. There is a wear facet on top (see photo). No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO02 SIZE: 5/16"
Note - Adding 10 new Troodontid teeth in March 2023. Link to Troodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$450.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. Small wear on tip.. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO33 SIZE: 5/16"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$425.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. The tip is excellent. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Perfect tooth. Note - A gem jar will be included as photographed.
DO37 SIZE: 1/4"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$425.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. The tip is excellent. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Perfect tooth. Note - A gem jar will be included as photographed.
DO36 SIZE: 1/4"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Pectinodon bakkeri (Hell Creek Fm)$400.00
A LARGE RARE, Pectinodon bakkeri tooth from the Hell Creek Fm. of western North America. A March Fossil of the Month. An anterior tooth. Pectinodon is a small Troodontid and has teeth similar to Troodon. Pectinodon are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a great brown color. Excellent large posterior and no anterior serrations. There is a very small wear natural facet (see photo). No repair or restoration. Legally collected on private land in the Hell Creek Fm., Meade Co., So. Dakota. Authenticity guaranteed. This is your chance to own a rare, quality Pectinodon tooth. Perfect tooth. Note - A gem jar will be included as photographed.
DO11 SIZE: 6 mm
Note - Adding 10 new Troodontid teeth in March 2023. Link to Pectinodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$375.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. The tip is excellent. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO35 SIZE: 3/8"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
Learn More - Pectinodon bakkeri (Hell Creek Fm)$350.00
A LARGE RARE, Pectinodon bakkeri tooth from the Hell Creek Fm. of western North America. Pectinodon is a small Troodontid and has teeth similar to Troodon. Pectinodon are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a great brown color. Excellent large posterior and no anterior serrations. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Meade Co., So. Dakota. Authenticity guaranteed. This is your chance to own a rare, quality Pectinodon tooth. Perfect tooth. Note - A gem jar will be included as photographed.
DO12 SIZE: 5 mm
Note - Adding 10 new Troodontid teeth in March 2023. Link to Pectinodon catalog.
Learn More - Albertavenator currieri - Horseshoe Canyon Fm Troodon$350.00
A RARE, Albertavenator curriei (Troodon) tooth from the Horseshoe Canyon Fm. of Alberta, Canada. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with an excellent brown color. Excellent large posterior and good anterior serrations. Please note that the Troodon teeth may or may not have anterior (mesial) serrations. The tip is excellent. No repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm., Alberta, Canada. These Albertavenator teeth were collected pre-July 1978 and a Confirmation Certificate #001427 was granted (see photos). Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth. Note - A gem jar will be included as photographed.
DO38 SIZE: 3/8"
Note - Adding 12 new Albertavenator Troodontid teeth in November 2023. Link to Troodon catalog.
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