371
| Clam (cluster) | Cardium sp. | | Paleocene | Wills Point Formation, Rockwall County, Texas |
378
| Redwood leaf | Metasequoia and Sequoia | | Paleocene | Fort Union Formation, North Dakota |
384??
| Fish Death Assemblage | Gosiutichthys sp. | | Eocene | |
392
| Bird Skull | | | Eocene | Lincoln County, Wyoming |
393
| Bird tracks | | | Eocene | Lake Bonneville Formation, Utah |
394
| Bird feather | | | Eocene | Lincoln County, Wyoming |
395 a, b
| Flowers | | | Eocene | Green River Formation, Rio Blanco County, Colorado |
398 b
| Willow Leaf | Salix sp. | | Eocene | Green River Formation, Uinta County, Utah |
400
| Sweet gum seed pod | Liquidambar sp. | | Eocene Epoch | Uinta County, Utah |
400 + modern pod
| Sweet gum seed pod | Liquidambar sp. | | | |
405
| Heart urchin | Eupatagus clevi | | Oligocene Epoch | Florida |
407
| Sea urchin | Echinolampas kleini | | Oligocene Epoch | Doberg Bunde, Westfalen, West Germany |
560
| Crab Body | Lobocarcinus-paulino wurtemburgensis | | Eocene | Moquattum Beds, Egypt |
560 underside
| Crab Body | Lobocarcinus-paulino wurtemburgensis | | Eocene | Moquattum Beds, Egypt |
566
| Crab | Harpactocarcinus punctulatus | | Eocene | Avesa Limestone, Avesa, Verona, Italy |
633
| Snail | Turitella sp. | | | Bear Lake, Idaho |
634
| Gastropods (snails 2) | Turitella sp. | | | Bear Lake, Idaho |
925
| Perch | Priscacara liops | | Eocene | Green River Formation, Kemmerer, Wyoming |
959
| Tortoise | Stylemys nebrascensis | | Oligocene | Brule Formation, Scenic, South Dakota |
964
| Land Mammal (insectivore jaw) | Ictops dakotensis | | Oligocene | Brule Member, White River Formation, Sioux County, Nebraska |
966
| Land Mammal (rabbit jaw) | Megalagus sp. | | Oligocene | Brule Member, White River Formation, Sioux County, Nebraska |
970
| Land Mammal (dog jaw) | Hesperocyon gregarius | | Oligocene | Brule Member, White River Formation, Sioux County, Nebraska |
1039/1261
| Squirrel Skull/Squirrel Jaw | Ischyromys typus | | Oligocene Epoch | Brule Formation, South Dakota |
1042
| Oreodont Skull | Leptauchenia nitia | | Oligocene Epoch | Brule Formation, South Dakota |
1120
| Freshwater Turtle Shell Plate & Snails | Unknown turtle species and Goniobasis sp. | | | unknown |
