325 b
| Calcareous Sponge | Rhaphidonema farringdonense | | Lower Greensand Formation, Berkshire, England |
325 c
| Calcareous Sponge | Rhaphidonema farringdonense | | Lower Greensand Formation, Berkshire, England |
327
| Heart Urchin (Echinoid) | Epiaster whitei | | Texas |
328
| Sea Urchin | Galerites sp. | | Maastricht, Kongsted, Denmark |
333
| Heart Urchin (Echinoid) | Micraster sp. | | Middle Chalk Formation, Kent, Great Britain |
344
| Ammonite | Scaphites nodosus | | Pierre Shale Formation, South Dakota |
352
| Tarpon-like Fish | Rhacholepis buccalis ( pair) | | Barra de Jardim, Ceara, Brazil |
356
| Oyster | Actinostrea travisana | | Austin Chalk Formation, Williamson County, Texas |
360
| Shark teeth | Otodus sp. and Squalicorax falcatus | | Carlile Formation, Fall River County, South Dakota |
361
| Dinosaur tooth | Albertosaurus sp. | | Alberta, Canada |
362
| Reptile egg | | | Glenn County, California |
363
| Alder cones | Alnus | | Smithers, British Columbia, Canada |
364
| Spruce cone | Picea | | Smithers, British Columbia, Canada |
365
| Fig | Ficus ceratops | | Hell Creek Formation, Glendive, Montana |
568
| Crustacean (lobster) | Hoploparia browni | | Bearpaw Formation, Valley County, Montana |
625
| Freshwater Snails | Goniobasis chrysalis | | Wamsutter, Wyoming |
794
| Cycad Trunk | Cycadeoidea | | |
1072
| Crab | Avitelmessus grapsoideus | | Ripley Formation, Union County, Mississippi |
1367
| Duckbilled Dinosaur toothplate | Hadrosaurus | | Alberta, Canada |
1377
| Cephalopod | Exiteloceras jennyi | | Montana |
3079
| Extinct oyster relative | Exogyra sp. | | unknown |
3078
| Bivalve (Rudistid clam) | | | unknown |
C-01
| Chalk rock | | | |
C-02
| Freshwater snails | Goniobasis chrysalis | | |
C-04
| Extinct oyster (pyritized) | Ilymatogyra sp. | | |
C-05
| Extinct oyster | Ilymatogyra sp. | | |
C-06
| Extinct oyster | Ilymatogyra sp. | | |
