Ara, Mitsuru, and Sarah Duarte. “Fossil Trichomes As a New Category of Palynomorphs Sensu Lato: Their Preliminary Classification and Applicability in Biostratigraphy”. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais 5, no. 2 (August 23, 2010): 175-188. Accessed August 19, 2025. https://boletimcn.museu-goeldi.br/bcnaturais/article/view/641.