Fossiilid
...........................................................5
9. Eurüpteriidid...........................................................................................................................6
10. Kalad.....................................................................................................................................6
10.1 Rüükalad.........................................................................................................................6
10.2 Luukilbilised kalad..........................................................................................................6
10.3 Vihtuimsed kalad.............................................................................................................6
11. Taimefossiilid........................................................................................................................7
Kasutatud kirjandus.........................................................................................
annaabi.ee 
