Dino Dad 81 Posted September 30, 2022 Share Posted September 30, 2022 (edited) This has the size and J-shape cross section of a dromie premax. It also has the protruding mesial carina that you can see from a distal view. What do you think? Hell creek formation, Powder River co, Montana CH: 14.8mm CBL: 7.0mm CBW: 5.3mm Mesial serration density: 4.66/mm Distal serration density: 3.20/mm Thanks!! Edited September 30, 2022 by Dino Dad 81 Link to comment Share on other sites More sharing options...
Dino Dad 81 Posted September 30, 2022 Author Share Posted September 30, 2022 Link to comment Share on other sites More sharing options...
Coco Posted September 30, 2022 Share Posted September 30, 2022 (edited) Links broken on the 1st post. Coco Edited September 30, 2022 by Coco 1 ---------------------- OUTIL POUR MESURER VOS FOSSILES : ici Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici Mâchoires sélaciennes récentes : ici Hétérodontiques et sélaciens : ici Oeufs sélaciens récents : ici Otolithes de poissons récents ! ici Un Greg... Link to comment Share on other sites More sharing options...
Dino Dad 81 Posted September 30, 2022 Author Share Posted September 30, 2022 (edited) 3 hours ago, Coco said: Links broken on the 1st post. Coco I'm not sure what you mean. *I see now* Edited September 30, 2022 by Dino Dad 81 correction Link to comment Share on other sites More sharing options...
Mark Kmiecik Posted September 30, 2022 Share Posted September 30, 2022 I see no photos either. Just confirming that it's not just a glitch for Coco only. 1 Mark. Fossil hunting is easy -- they don't run away when you shoot at them! Link to comment Share on other sites More sharing options...
Dino Dad 81 Posted September 30, 2022 Author Share Posted September 30, 2022 How weird, the pics show on the device I used to post them, but not on any other device.. thanks! Link to comment Share on other sites More sharing options...
Troodon Posted September 30, 2022 Share Posted September 30, 2022 18 hours ago, Dino Dad 81 said: This has the size and J-shape cross section of a dromie premax. I They are all different, Saurornitholestes premaxillary teeth do not have a J shape. Dromaeosaurus is a Campanian age Dromaeosaurid that is different which is the illustration you are showing it also has a DSDI <1. So my comments are the same as those on your previous posts. Link to comment Share on other sites More sharing options...
Dino Dad 81 Posted September 30, 2022 Author Share Posted September 30, 2022 (edited) But Dromaeosaurus is thought to be the closest known relative to Dakotaraptor (not that I'm claiming this is Dakotaraptor, but it certainly isn't Acheroraptor). Also, is there any DSDI data on Dromaeosaurus premax teeth in particular? The DSDI on this Dromaeosaurus premax posted in JoeS's collection appears to have a DSDI greater than 1. It also resembles the tooth I've posted here very well, although I wouldn't say the one posted here is necessarily the analogous position since Joe's tooth looks a little more extreme. Edited September 30, 2022 by Dino Dad 81 Link to comment Share on other sites More sharing options...
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