Cretaceous corals from the Huetamo region, Michoacán and Guerrero, Southwestern Mexico.
Harry F. Filkorn and JerJes PantoJa-Alor
Páginas: i-vii, 1-10, 11-20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80, 81-90, 91-100, 101-110, 111-120, 121-130, 131-168.