“…1B), the Tamengo Formation comprises black shales, mudstones, wackestones, packstones and grainstones that represent a mixed carbonate–siliciclastic ramp influenced by storm events. The Ediacaran fossil assemblages reported for this unit include Corumbella werneri , Cloudina lucianoi (Zaine & Fairchild, 1987; Grant, 1990; Babcock et al ., 2005; Pacheco et al ., 2011, 2015; Adorno et al ., 2017; Becker‐Kerber et al ., 2017), vendotaenids and conulariids (Van Iten et al ., 2014, 2016), and meiofaunal ichnofossils (Parry et al ., 2017). According to Boggiani et al .…”