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| Fly from lake strata, Dan River basin, Eden, NC |
Small theropod dinosaur track Grallator Newark basin, Furnace Hill, PA |
The paleonisciform fish, Synorichthyes, Newark basin, Gwynnedd, PA |
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| Cycadeoid seed plant, Richmond basin, Midlothian, VA |
The lepidosauromorph, Tanytrachelos, Newark basin, North Bergen, NJ |
Reconstruction of Tanytrachelos |
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| The diapsid track, Rhynchosauroides, Newark basin, Oaks, PA |
The archosauriform, Sphodrosaurus, Newark basin, Benderville, PA |
The cynodont synapsid, Boreogomphodon, Richmond basin, Midlothian, VA |