strat2012: A data frame containing the stratigraphic chart issued in...

strat2012R Documentation

A data frame containing the stratigraphic chart issued in 2012 by the International Commission on Stratigraphy.

Description

A data frame containing the stratigraphic chart issued in 2012 by the International Commission on Stratigraphy.

Usage

strat2012

Format

A data frame

eon

Eon name.

era

Era name.

period

Period name.

epoch

Epoch name.

stage

Stage name.

MA

Estimated boundary age for the associated interval.

error

Estimated errors associated with each age estimate.

GSSP

Binary response denoting whether the age estimate is defined by a basal Global Standard Section and Point

Details

See phyloch package data description. Enhance: There are a couple errors in the original strat2012 object that are not too meaningful but could be improved. Generated with utils::data("strat2012", package = "phyloch") use_data(strat2012)

Source

https://github.com/fmichonneau/phyloch


phylotastic/datelifeplot documentation built on July 14, 2022, 12:35 p.m.