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Toarcian
The
Toarcian
is, in the
ICS
'
geologic timescale
, an
age
or
stage
in the
Early or Lower Jurassic
. It spans the time between 182.7
Ma (million years ago)
and 174.1 Ma. It follows the
Pliensbachian
and is followed by the
Aalenian
.
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