| Permian Vertebrate Thin Sections |
| You can order any of the fossils listed below by clicking here |
| Dimetrodon grandis - £10/$15 Garbar Formation, Oklahoma Sail spine cross section |
| Dimetrodon limbatus - £10/$15 Ryan Formation, Oklahoma Sail spine cross section |


| Edaphosaurus Spine sections - £12/$20 each Ryna Formation and Garbar Formation, Oklahoma. Left to right: Edaphosaurus boanerges Long section of vertebral spine spur. Edaphosaurus boanerges Long section of vertebral spine showing spur. Edaphosaurus pogonias Cross section of vertebral spine |
| Edaphosaurus boanerges Vertebrae section - £10/$15 Ryan Formation, Oklahoma |
| Eryops megacephalus - Each £10/$15 Ryan Formation, Oklahoma. Left to right: Intercentrum cross section - Vertebral spine cross section - Limb bone cross section |

| Pelycosaur coprolite £12/$20 Ryan Formation, Oklahoma |
| Pelycosaur limb bone cross section £12/$20 Ryan Formation, Oklahoma |
| Xenacanth tooth root - £10/$15 Ryan Formation, Oklahoma Cross section showing tooth bases |
| Xenacanth coprolite - £10/$15 Ryan Formation, Oklahoma Poop section showing fish scales |
| Xenacanth tooth long section - £50/$75 Ryan Formation, Oklahoma Long section showing all the layers of the tooth. Very rare. |