@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037687,
 author = {YOKOYAMA, Matajiro},
 journal = {The Journal of the College of Science, Imperial University of Tokyo, Japan},
 month = {Jul},
 note = {application/pdf},
 pages = {1--200},
 title = {Fossils from the Upper Musashino of Kazusa and Shimosa},
 volume = {44},
 year = {1922}
}