title: Response to comment on "Bilaterian burrows and grazing behavior at >585 million years ago".
abstract: Gaucher et al. suggest that their field observations and petrographic analysis of one thin section do not support an Ediacaran age for the trace fossils-bearing strata of the Tacuarí Formation. We have strengthened our conclusion of an Ediacaran age for the Tacuarí Formation based on reassessment of new and previously presented field and petrographic evidence.
authors: Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta, T6G 2E3, Canada.
authors: Ernesto
authors: E
authors: Pecoits
authors: Kurt O
authors: KO
authors: Konhauser
authors: Natalie R
authors: NR
authors: Aubet
authors: Larry M
authors: LM
authors: Heaman
authors: Gerardo
authors: G
authors: Veroslavsky
authors: Richard
authors: R
authors: Stern
authors: Murray K
authors: MK
authors: Gingras
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005580:Fossils