TY  - JOUR
A1  - Yokoyama, M.
JO  - Journal of the Faculty of Science, Tokyo Imperial University
C1  - section 2, 2(4): 191–204, pls 51–52
TI  - Tertiary shells from the coal-field of Haboro, Teshio
UR  - https://molluscabase.org/aphia.php?p=sourcedetails&id=491409
PY  - 1927
Y2  - 2026-07-12
ER  -