@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037775,
 author = {Oka, Asajiro},
 journal = {Journal of the College of Science, Imperial University of Tokyo},
 month = {Mar},
 note = {application/pdf},
 pages = {1--30},
 title = {On Cyathocormus mirabilis nov. gen., nov. sp., the Type of a New Family of Compound Ascidians from Japan},
 volume = {32},
 year = {1913}
}