Exceptional preservation of Triassic-Jurassic fossil plants: integrating biosignatures and fossil diagenesis to understand microbial-related iron dynamics - Martins, Alisson K; Kerkhoff, Marta L H; Dutra, Tânia L; Horodyski, Rodrigo; Kochhan, Karlos G D; Pacheco, Mírian Liza Alves Forancelli (Lethaia, 2022)