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Gateway to the Paleobiology Database

Webby 1998 North American Series

 Interval Maximum correlate   Minimum correlate Ma
Cincinnatian Marshbrookian Hirnantian
452.5
Mohawkian Harnagian Marshbrookian
457.5
Whiterockian Volkhovian Costonian
472
Ibexian Merioneth Latorpian

Authorizer: S. Holland   Enterer: S. Holland

Continent: North America   Rank of each interval: epoch/series

Basis of scale: paleontological  

Reference: B.D. Webby 1998

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