Middle Triassic

In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided. It spans the time between 247.2 Ma and ~237 Ma (million years ago). The Middle Triassic is divided into the Anisian and Ladinian ages or stages.

单词	Middle Triassic Epoch
释义	Middle Triassic Epoch 英语百科 Middle Triassic In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided. It spans the time between 247.2 Ma and ~237 Ma (million years ago). The Middle Triassic is divided into the Anisian and Ladinian ages or stages.
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Middle Triassic Epoch

Middle Triassic