Geocollections

Stratigraphy

Silurian

Belongs to	Paleozoic
Type	chronostratigraphy
Rank	System
Original rank	ladestu
Scope	global
Status	formal standard
Author	Murchison
Year	1839
Etymon	Silures, a Welsh borderland tribe
Original locality	Lõuna-Wales
Age top (Ma)	419.2
Age base (Ma)	443.8
Age (Ma)	Paleozoic
Index	S
Date changed	2022-12-28

Locality	Type	From (m)	To (m)	Reference	Remarks
Dob's Linn, Scotland	boundary stratotype

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