paleoman1234 Posted June 2, 2018 Share Posted June 2, 2018 If I can get a scientific name for this specimen it would be greatly appreciated. 1 Link to comment Share on other sites More sharing options...
DPS Ammonite Posted June 2, 2018 Share Posted June 2, 2018 Let us have some more info. Where is it from and how big is it? My goal is to leave no stone or fossil unturned. See my Arizona Paleontology Guide link The best single resource for Arizona paleontology anywhere. Link to comment Share on other sites More sharing options...
paleoman1234 Posted June 2, 2018 Author Share Posted June 2, 2018 I found this over 40 years ago and unfortunately I don't remember the exact location it was found, but I believe it was on a trip to southwestern USA. Size is Approximately 2 7/8 in all directions. Link to comment Share on other sites More sharing options...
doushantuo Posted June 2, 2018 Share Posted June 2, 2018 Locality,stratigraphy,like DPS said,otherwise it's nearly impossible. could be Cimomia,Eutrephoceras,and a whole lot more,I'm afraid Link to comment Share on other sites More sharing options...
paleoman1234 Posted June 2, 2018 Author Share Posted June 2, 2018 Thanks for your help. General name, can I call it a nautilis. Still a nice piece for my collection. Link to comment Share on other sites More sharing options...
fossilcrazy Posted June 2, 2018 Share Posted June 2, 2018 Looks exactly like mine specimen I got in trade. Eutrephoceras dekayi var. montanensis, Late Cretaceous, Bearpaw Formation, Glendive, Montana. 2 Link to comment Share on other sites More sharing options...
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