Fossiilit

Middle Triassic, Ladinian, approximately 230 million years ago - Monte San Giorgio, Ticino, Switzerland Lisää

Middle Ordovician (Darriwilian) time fossil (over 460mln) - St Petersburg, Russia Lisää

Pleistocene - 20,000 to 50,000 years - North Sea Lisää

Cretaceous, Aptian - Walsh River area, Queensland, Australia Lisää

Middle Devonian (410 -360 mil y) - Jbel Issoumour, Morocco Lisää

Eocene, Green River Formation, 50 million years old - Wyoming, USA Lisää

Middle Ordovician (Darriwilian) time fossil (over 460 mln), St Petersburg, Russia Lisää

Pleistocene (20000 - 12000 years old) - Siberia Russia Lisää

Paleocene - Kem Kem Basin, Morocco Lisää

Tarantian, Pleistocene (80,000 to 25,000 years old) - Amur, Russia Lisää

Middle Ordovician - deposits of Putilovo quarry St Petersburg, Russia Lisää

Cretaceous (112 - 97 mil y) - Kem-Kem formation, Moroco Lisää

Jurassic (135 - 122 mil y.) - Peipiao, Liaoning Province, China Lisää

Middle Ordovician time fossil (over 460 mln years) - St Petersburg, Russia Lisää

Eocene, approx. 50 million years - Fleury, France Lisää

Middle Triassic - Gzangchan, Guizhou, China Lisää

Middle Ordovician (over 460 mln years), St Petersburg, Russia Lisää

Tarantian, Pleistocene (80,000 to 25,000 years old) - Amur, Russia Lisää

Lower Cretaceous (133 -120 mil y) - Jehol Biota, Liaoning, China Lisää

Cretaceous - China Lisää

Pleistocene - (2.0 - 0.7 Ma) - North Florida, USA Lisää