Orly Vila Ocean domain age (Ordovician period) 488-443 million years. As the era of sea organisms have developed and spread more. Start the found animal spine for the first time, there is a small fish, my jaw. Found a fossil in a rock group, thung song in an ancient sea, Satun, such as squid (Nautiloid) trilobite sponge, sea shells, Crinum asiaticum, sea shells to brag (Crinoid) lamp (Brachiopod) and found algae growth highlights (Stromatolite) stony rama is considered to be many creatures of this era.
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