@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037675, author = {OZAWA, Yoshiaki}, journal = {The Journal of the College of Science, Imperial University of Tokyo, Japan}, month = {Feb}, note = {application/pdf}, pages = {1--26}, title = {On the Classification of Fusulinidae}, volume = {45}, year = {1925} }