| Bruce and cycad wood |
| Andy and petrified wood |
| unknown |
| gingko [Cretaceous] (Colville River) |
| unknown |
| pinnately compound [Tertiary] |
| gingko [Jurassic] (Callovian) |
| seedhead [Tertiary] (Homer) |
| [Jurassic] (TalkeetnaFm) |
| [Jurassic] (TalkeetnaFm) |
| [Jurassic] (TalkeetnaFm) |
| [Jurassic] (TalkeetnaFm) |
| [Jurassic] (FossilPt) |
| [Jurassic] (TalkeetnaFm) |
| unknown |
| fern |
| ferns |
| cycads |
| cycads |
| cycads |
| cycads |
| cycads |
| cycads |
| cycads |
| cycad |
| cycad |
| cycad |
| Sutton leaves |
| unknown wood |
| metasequioa cone |
| cone (Sutton) |
| cone (Sutton) |
| fern? (Sutton) |
| fern? (Sutton) |
| fern? (Sutton) |
| metasequoia? |
| metasequoia? |
| metasequoia? |
| leaflet pairs (Sutton) |
| sequoia? (Sutton) |
| palmate leaf (Sutton) |
| maple winged seed (sumara) |
| sycamore (Sutton) |
| hickory (Sutton) |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |
| petrified wood |