archosauria {paleoDiv}

archosauria

Description

A dataset of stratigraphic ranges of species within the clades in tree_archosauria.

Usage

archosauria

Format

A list() object containing 2 occurrence data.frames, 1 collections data.frame and 15 species-range tables (all as data.frames) with the following data in each:

tna

taxon names (species names)

max

maximum ages

min

minimum ages

ma

mean ages

Source

Generated from data downloaded from the paleobiology database https://paleobiodb.org using the functions pdb(), occ.cleanup() and mk.sptab()