MassExtinctions

The frequency of mass extinctions in the fossil record.

datasets

The abd package contains data sets and sample code for The
        Analysis of Biological Data by Michael Whitlock and Dolph
        Schluter (2009; Roberts & Company Publishers).

Kevin M Middleton  Randall Pruim
        rpruimcalvinedu

The Analysis of Biological Data

MassExtinctions function

Raup, D.M. and J.J. Sepkoski, Jr. 1982. Mass extinctions in the marine fossil record. <em>Science</em> 215: 1501-1503.

MassExtinctions: Mass Extinction Frequency

Description

Usage

Arguments

source

References

Examples