--- title: Oxytropidoceras Ammonites --- [Skip to content](https://www.dfwfossils.com/oxytropidoceras-ammonites#main-content) [Contact us](https://www.dfwfossils.com/oxytropidoceras-ammonites#contact) ![DFW Fossilslogo Banner edit pdf converted to jpg-1](https://www.dfwfossils.com/hs-fs/hubfs/DFW%20Fossilslogo%20Banner%20edit%20pdf%20converted%20to%20jpg-1.jpg?width=1613&height=558&name=DFW%20Fossilslogo%20Banner%20edit%20pdf%20converted%20to%20jpg-1.jpg) - [Home](https://www.dfwfossils.com/) - [About](https://www.dfwfossils.com/about) - [Contact](https://www.dfwfossils.com/contact) Open main navigation Close main navigation - [Home](https://www.dfwfossils.com/) - [About](https://www.dfwfossils.com/about) - [Contact](https://www.dfwfossils.com/contact) - [Contact us](https://www.dfwfossils.com/oxytropidoceras-ammonites#contact) # Oxytropidoceras Ammonites ![Oxy kiamichi 1 8-19](https://www.dfwfossils.com/hs-fs/hubfs/Oxy%20kiamichi%201%208-19.jpg?width=2000&height=1500&name=Oxy%20kiamichi%201%208-19.jpg "Oxy kiamichi 1 8-19") [CLICK HERE FOR MORE PHOTOS & PURCHASE INFO](https://ebay.us/m/sD8Kwr) ## 9.5" Perfect (Both Sides) Oxytropdiceras Specimen From Kiamichi Formation I found this beautiful specimen South of Lake Benbrook in Tarrant County following a very heavy rain in 2025. Solid specimen! No repairs have been made (or were needed) in any way, other than washing it off with soap and water. $99.99 ## 7" Goodland Formation Oxytropidoceras Species Ammonite This oxytropidoceras was extracted from a Goodland formation exposure North of Lake Benbrook. Click the link for more information and photos! I also directly accept payment via most of the payment applications if you see multiple items and prefer a group order outside of EBay or Etsy. Email me [dfwfossils@gmail.com](mailto:dfwfossils@gmail.com) and I'll apply a group discount and arrange shipment. $52.99 [CLICK HERE FOR MORE PHOTOS & PURCHASE INFO](https://www.ebay.com/itm/365332317528?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=5xjakuy8s4e&sssrc=2047675&ssuid=5xjakuy8s4e&widget_ver=artemis&media=COPY) [![oxytropidoceras new 8-19A](https://www.dfwfossils.com/hs-fs/hubfs/oxytropidoceras%20new%208-19A.jpg?width=2000&height=1500&name=oxytropidoceras%20new%208-19A.jpg "oxytropidoceras new 8-19A")](https://ebay.us/m/wYDHda) ![Oxytropidoceras benavidesites 8-19](https://www.dfwfossils.com/hs-fs/hubfs/Oxytropidoceras%20benavidesites%208-19.jpg?width=2000&height=1500&name=Oxytropidoceras%20benavidesites%208-19.jpg "Oxytropidoceras benavidesites 8-19") [CLICK HERE FOR MORE PHOTOS AND PURCHASE INFO](https://ebay.us/m/tJmzQ4) ## 9" Goodland Formation Oxytropidoceras (Benavidesites) Species Ammonite This oxytropidoceras was extracted from a dry creekbed North of Lake Benbrook. click the link for more information and photos! I also directly accept payment via most of the payment applications if you see multiple items and prefer a group order outside of EBay or Etsy. Email me [dfwfossils@gmail.com](mailto:dfwfossils@gmail.com) and I'll apply a group discount and arrange shipment. $79.99 ## 2.5" Goodland Formation Oxytropidoceras Species Ammonite w/Clam Attached This oxytropidoceras was extracted from a Goodland formation exposure along the Trinity River, with original clam attached. Click the link for more information and photos! I also directly accept payment via most of the payment applications if you see multiple items and prefer a group order outside of EBay or Etsy. Email me [dfwfossils@gmail.com](mailto:dfwfossils@gmail.com) and I'll apply a group discount and arrange shipment. $11.99 [CLICK HERE FOR MORE PHOTOS & PURCHASE INFO](https://www.ebay.com/itm/365332317528?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=5xjakuy8s4e&sssrc=2047675&ssuid=5xjakuy8s4e&widget_ver=artemis&media=COPY) ![Jan19 oxytrop2point5inwclam1](https://www.dfwfossils.com/hs-fs/hubfs/Jan19%20oxytrop2point5inwclam1.jpg?width=2000&height=1500&name=Jan19%20oxytrop2point5inwclam1.jpg "Jan19 oxytrop2point5inwclam1") ![big 14in oxy kiamichi](https://www.dfwfossils.com/hs-fs/hubfs/big%2014in%20oxy%20kiamichi.jpg?width=2000&height=1500&name=big%2014in%20oxy%20kiamichi.jpg "big 14in oxy kiamichi") ## 14" Monster Specimen From Kiamichi Formation I chiseled this one out of a huge rock south of Lake Benbrook in Tarrant County. Solid specimen! I can ship, though I prefer local pickup if possible. This one has not been repaired or prepared in any way, other than washing it off with soap and water. $98.99 sold 3/29/24 ## (Sold) ![Oxy5A](https://www.dfwfossils.com/hs-fs/hubfs/Oxy5A.jpg?width=2000&height=1636&name=Oxy5A.jpg "Oxy5A") ![oxytropidoceras1](https://www.dfwfossils.com/hs-fs/hubfs/oxytropidoceras1.jpg?width=1500&height=2000&name=oxytropidoceras1.jpg "oxytropidoceras1") ## (Sold)   - [Home](https://www.dfwfossils.com) - [About](https://www.dfwfossils.com/about) - [Contact](https://www.dfwfossils.com/contact) --- 123 Waverly Pl., Boston, MA 02135 Copyright © 2026,