Common Name:
|
Latin Name:
|
Time Period:
|
Million Years Old:
|
Location:
|
1. Algae/bacteria
|
Cyanophyta/Cyanobacter
|
Eocene
|
40
|
Wyoming, USA
|
2. Algae/bacteria
|
Rhodophyta/Rhodobacter
|
Eocene
|
40
|
Wyoming, USA
|
3. Ammonite
|
Cheiloceras
|
Upper Devonian
|
400-350
|
Morocco
|
4. Brachiopod
|
Atrypa
|
Silurian
|
435-410
|
Guangxi Province, China/Morocco/Oklahoma, USA
|
5. Brachiopod
|
Kallirhynchia
|
Lower Ordovician
|
500
|
France/Morocco
|
6. Brachiopod
|
Rhynchonella uta
|
Triassic
|
230-200
|
Utah, USA
|
7. Horn coral
|
Tabulophyllum
|
Mississippian
|
347-325
|
Utah, USA
|
8. Stick coral
|
Septastraea
|
Miocene-Pleistocene
|
21-.1
|
Morocco
|
9. Crinoid stem-sea lily
|
Unidentified species
|
Pennsylvanian
|
310-281
|
Morocco
|
10. Crinoid stem-sea lily
|
Pentacrimus astericus
|
Jurassic
|
195-146
|
Utah/Wyoming, USA
|
11. Dinosaur bone
|
Unidentified species
|
Mesozoic: Triassic, Jurassic, Cretaceous
|
230-70
|
Utah, USA
|
12. Echinoid-sea urchin
|
Hemiaster
|
Upper Cretaceous
|
100-70
|
Sahara Desert, Tunisia
|
13. Echinoid-sea urchin spine
|
Asterocidaris meandrina
|
Jurassic
|
190-137
|
Ammeliago, Morocco
|
14. Echinoid-sea urchin spine
|
Tylocidaris
|
Late Cretaceous-Eocene
|
100-45
|
Morocco
|
15. Egg shell: dinosaur
|
Oviraptor
|
Late Cretaceous
|
100-70
|
Guangxi Province, China
|
16. Egg shell: dinosaur
|
Saltasaurus
|
Late Cretaceous
|
100-70
|
Rio Negro, Patagonia, Argentina, SA
|
17. Fossil resin
|
Copal
|
Quarternary-recent
|
2-recent
|
Santander Rain Forest Columbia, SA
|
18. Fusilinid-rice fossil
|
Fusulina
|
Pennsylvanian-Permian
|
290-200
|
Nebraska/Texas, USA
|
19. Fusilinid-rice fossil
|
Orbitulina texana
|
Lower Cretaceous
|
136-120
|
Texas, USA
|
20. Fusilina-rice fossil
|
Triticities
|
Permaian
|
280-245
|
Nebraska/Texas, USA
|
21. Gastropod-snail
|
Admentopsis
|
Cretaceous
|
141-70
|
Utah, USA
|
22. Gastropod-snail
|
Glabrocinculum greyvillensis
|
Pennsylvanian
|
310-290
|
Texas, USA
|
23. Gastropod-snail
|
Trepospira discoidalis
|
Pennsylvanian
|
310-290
|
Nebraska/Oklahoma, USA
|
24. Gastropod-snail
|
Goniobasis
|
Eocene
|
40
|
Texas/Wyoming/other USA
|
25. Mammoth ivory
|
Mammuthus primigenius
|
Pleistocene
|
1.7-.001
|
Russia
|
26. Nautiloid
|
Orthoceras
|
Devonian
|
395-360
|
Morocco
|
27. Pelecypod
|
Cymbophora emmonsi
|
Lower Cretaceous
|
136-115
|
Morocco
|
28. Pelecypod: "Devil's toenail"
|
Gryphaea
|
Early Jurassic
|
195-180
|
Wyoming, USA
|
29. Pelecypod
|
Pycnodonata newberyii
|
Cretaceous
|
141-70
|
Utah, USA
|
30. Pelecypod: oyster
|
Ostrea sp.
|
Cretaceous to recent
|
141-70
|
Utah, USA
|
31. Eagle ray tooth
|
Myliobatis
|
Eocene
|
55-40
|
Khourigba, Morocco
|
32. Shark tooth
|
Unidentified species
|
Eocene-recent
|
50-recent
|
Florida, USA
|
33. Shark tooth
|
Carcharias amonensis
|
Eocene
|
55-40
|
Khourigba, Morocco
|
34. Shark tooth
|
Carcharias sp. B
|
Eocene
|
55-40
|
Khourigba, Morocco
|
35. Shark tooth
|
Cretodus
|
Eocene
|
55-40
|
Khourigba, Morocco
|
36. Shark tooth
|
Odontaspis
|
Eocene
|
55-40
|
Khourigba, Morocco
|
37. Shark tooth: thresher
|
Paranomotodon
|
Eocene
|
55-40
|
Khourigba, Morocco
|
38. Shark tooth: goblin
|
Scapanorhynchus
|
Eocene
|
55-40
|
Khourigba, Morocco
|
39. Shark tooth
|
Serratolamna koerti
|
Eocene
|
55-40
|
Khourigba, Morocco
|
40. Shark tooth
|
Serratolamna lerichei
|
Eocene
|
55-40
|
Khourigba, Morocco
|
41. Shark tooth
|
Serratolamna serrata
|
Eocene
|
55-40
|
Khourigba, Morocco
|
42. Shark tooth
|
Stritolamna
|
Eocene
|
55-40
|
Khourigba, Morocco
|
43. Marine bone fragment
|
Unidentified species
|
Eocene
|
55-40
|
Khourigba, Morocco
|
44. Petrified wood
|
Unidentified species
|
Triassic
|
225
|
Arizona, USA
|
45. Petrified wood
|
Unidentified species
|
Tertiary
|
6.5-1.7
|
Colorado, USA
|
46. Petrified wood
|
Unidentified species
|
Tertiary
|
58
|
Blue Forest Wyoming, USA
|
47. Sponge
|
Girtyocoelia
|
Upper Pennsylvanian
|
280
|
Texas, USA
|
48. Squid-cigar fossil-belemnite
|
Cylindroteuthis
|
Late Jurassic
|
160-146
|
Wyoming, USA
|
49. Trilobite
|
Elrathia kingi
|
Cambrian
|
540
|
Utah, USA
|
50. Turtle shell
|
Unidentified species
|
Oligocene
|
37.5 -31.5
|
South Dakota, USA
|
|