@article{oai:iwate-u.repo.nii.ac.jp:00011727,
 author = {横田, 幸八},
 journal = {岩手大学学芸学部研究年報 = The Annual Report of the Gakugei Faculty of the Iwate University},
 month = {Dec},
 pages = {90--92},
 title = {岩手県九戸郡野田産Ammoniteに就いて},
 volume = {4},
 year = {1952}
}