Gateway to the Paleobiology Database

Webby 1998 North American Stages (Tremadocian - early Arenigian)

Authorizer: S. Holland   Enterer: S. Holland

Continent: North America   Rank of each interval: age/stage

Basis of scale: paleontological  

Reference: B.D. Webby 1998

Comments: followed by a gap between the Rangerian and Turinian

View another time scale