RECONSTRUCTION AND PHYLOGENETIC SIGNIFICANCE OF A NEW EQUISETUM LINNAEUS SPECIES FROM THE LOWER JURASSIC OF CERRO BAYO (CHUBUT PROVINCE, ARGENTINA). AMGH [Internet]. 2014 Oct. 11 [cited 2025 Oct. 18];52(1):135-52. Available from: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2758