By: magic-gigapans
Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 12 May 2020
Last Updated: 27 May 2020

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Conophyton, or "cone stromatolites," from the Mesoproterozoic Lagamar Formation of the Vazante Group in south-central Brazil. This exposure was recently discussed in a paper by Geboy et al., 2013. Sample provided by Dr. Jay Kaufman at University of Maryland, College Park.