Proportions of changes in new data for family stratigraphic range compared with previous datasets.

<p>(A) FR2 [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0128554#pone.0128554.ref014" target="_blank">14</a>] all hexapods and (B) LAB [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0128554#pone.0128554.ref011" target="_blank">11</a>] all insects.