- Kaim, A., Bitner, M. A., Jenkins, R. G. and Hikida, Y., 2010:
- A monospecific assemblage of terebratulide brachiopods in the Upper Cretaceous seep deposits of Omagari, Hokkaido, Japan.
- Acta Palaeontologica Polonica, vol. 55, no. 1, pp. 73–84.
-
- Kaim, A., Jenkins, R. G. and Hikida, Y., 2009:
- Gastropods from Late Cretaceous Omagari and Yasukawa hydrocarbon seep deposits in the Nakagawa area, Hokkaido, Japan.
- Acta Palaeontologica Polonica, vol. 54, no. 3, pp. 463–490.
-
- Kaim, A., Jenkins, R. G., Tanabe, K. and Kiel, S., 2014:
- Mollusks from late Mesozoic seep deposits, chiefly in California.
- Zootaxa, vol. 3861, no. 5, pp. 401–440.
-
- Kaim, A., Jenkins, R. G. and Warén, A., 2008:
- Provannid and provannid-like gastropods from the Late Cretaceous cold seeps of Hokkaido (Japan) and the fossil record of the Provannidae (Gastropoda: Abyssochrysoidea).
- Zoological Journal of the Linnean Society, vol. 154, no. 3, pp. 421–436.
-
- Kaim, A., Kobayashi, Y., Echizenya, H., Jenkins, R. G. and Tanabe, K., 2008:
- Chemosynthesis-based associations on Cretaceous plesiosaurid carcasses.
- Acta Palaeontologica Polonica, vol. 53, no. 1, pp. 97–104.
-
- Kambe, N., 1951:
- On the myophorians from Kyoto Prefecture (Prov. Tango).
- Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 2, pp. 49–56, pl. 4.
-
- Kamiya, T., 1988:
- Different sex-ratios in two Recent species of Loxoconcha (Ostracoda).
- Senckenbergiana lethaea, vol. 68, nos. 5–6, pp. 337–345, pl. 1.
-
- Kanagawa, K. and Ando, H., 1983:
- Discovery of Monotis in the Ofunato area, southern Kitakami mountains and its significance.
- Journal of the Geological Society of Japan, vol. 89, no. 3, pp. 187–190.
-

- Kanie, Y., 1975:
- Some Cretaceous patelliform gastropods from the northern Pacific region.
- Science Report of the Yokosuka City Museum, no. 21, pp. 1–44, pls. 1–20.
-
- Kanie, Y. and Tanabe, K., 1979:
- Preliminary report on the ecology of Nautilus pompilius in the Philippine seas.
- Annual Report of the Yokosuka City Museum, no. 25, pp. 26–29. (in Japanese)
-
- Kase, T., 1984:
- Early Cretaceous marine and brackish-water Gastropoda from Japan., pp. 1–263, pls. 1–31. National Science Museum, Tokyo.
-
- Kase, T. and Shigeta, Y., 1996:
- New species of Patellogastropoda (Mollusca) from the Cretaceous of Hokkaido, Japan and Sakhalin, Russia.
- Journal of Paleontology, vol. 70, no. 5, pp. 762–771.
-
- Kashiyama, Y. and Oji, T., 2004:
- Low-diversity shallow marine benthic fauna from the Smithian of northeast Japan: paleoecologic and paleobiogeographic implications.
- Paleontological Research, vol. 8, no. 3, pp. 199–218.
-

- Kawada, M., 1929:
- On some new species of ammonites from the Naibuchi district, south Sakhalin.
- Journal of the Geological Society of Tokyo, vol. 36, no. 428, pp. 1–6, pl. 14.
-

- Kawada, M. in Kawasaki, M., 1934:
- Report of the Naibuchi coal field.
- Karafuto [Sakhalin] Coal Field Geological Report, no. 1, pp. 1–64, pls. 1–12. Karafuto-cho. (in Japanese)
-
- Kemp, D. B. and Izumi, K., 2014:
- Multiproxy geochemical analysis of a Panthalassic margin record of the early Toarcian oceanic anoxic event (Toyora area, Japan).
- Palaeogeography, Palaeoclimatology, Palaeoecology, vol. 414, pp. 332–341.
-
- Kiel, S., Amano, K., Hikida, Y. and Jenkins, R. G., 2009:
- Wood-fall associations from Late Cretaceous deep-water sediments of Hokkaido, Japan.
- Lethaia, vol. 42, no. 1, pp. 74–82.
-
- Kiel, S., Amano, K. and Jenkins, R. G., 2008:
- Bivalves from Cretaceous cold−seep deposits on Hokkaido, Japan.
- Acta Palaeontologica Polonica, vol. 53, no. 3, pp. 525–537.
-
- Kimura, T., 1944a:
- The radiolarian fauna of the Naradani formation in the Sakawa basin in the provinces of Tosa.
- Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 273–279, pl. 29.
-
- Kimura, T., 1944b:
- A study on the radiolarian chert at Hukuda on the southeastern border of the Sakawa basin in the Province of Tosa.
- Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 281–284, pl. 30.
-