Stratigraphic profile.

<p>Bajo de la Carpa Formation, Neuquén Group <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0061030#pone.0061030-Leanza1" target="_blank">[17]</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0061030#pone.0061030-Chiappe1" target="_blank">[31]</a> to illustrate the diverse biota spread through the horizons within this sequence. Layer containing the eggs discussed in this paper is indicated. Abbreviations: An, Anacleto Formation; Pl, Plottier Formation.</p>