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