[1]
Gómez P., L.D. 1971. <i>Palmacites berryanum</i>, a new palm fossil from the Costa Rican Tertiary. Revista de Biología Tropical. 19, 1-2 (Dec. 1971), 121–132. DOI:https://doi.org/10.15517/rbt.v19i1-2.27519.