@book{bhlitem118267, title = {Annales de géologie et de paléontologie / publ. sous la direction du Marquis Antoine de Gregorio }, volume = {livr.23 (1898)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/118267}, note = {https://www.biodiversitylibrary.org/bibliography/53662}, publisher = {Palerme, L.P. Lauriel, 1886-1930}, author = {De Gregorio, Antonio, marchese,}, year = {1898}, pages = {102}, keywords = {Geology|Italy|Paleontology|Sicily|}, }