| "Fish Lizard" (Ichthyosaur) Ichthy jumping out of water. Base fits next to Dimetrodon. |
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"Giant Sloth" (Megatherium) Base will fit up against Iguanodon base/tree. Alternate location option. Other PS kits can be placed next Sloth base |
| "Giant Armadillo" (Doedicurus) Proposed site of base by Giant Bird and Triceratops. Alternate location by Tar Pit. |
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"Giant Armadillo/N. America" (Glyptodont) Proposed site of base by Giant Bird and Triceratops. Alternate location by Tar Pit. |
| "Bonehead Dinosaur" (Pachycephalasaurus) Proposed site of base by Allosaurus. Alternate location unknown. |
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Gorgonopsid" (Inostrancevia) Proposed site of base unknown |
| "Jungle Swamp 2" A much larger swamp base with different plants and animals. Proposed site of base unknown. |