geochron. |
pre-Jurassic time (MichaelBurov); pre-Jurassic period (на англ. не реком. MichaelBurov); time before the Jurassic period (MichaelBurov); pre-Jurassic (MichaelBurov); before the Jurassic period (MichaelBurov); earlier than the Jurassic period (MichaelBurov) |