- Fukada, A., 1950:
- On the occurrence of Perisphinctes (s. s.) from the Ozika peninsula in the southern Kitakami mountainland.
- Journal of the Faculty of Science, Hokkaido University, Series 4, vol. 7, no. 3, pp. 211–216, pl. 1.
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- Hasebe, K., 1948:
- A human coxal bone from lower Pleistocene deposit at Nishiyagi.
- The Journal of the Anthropological Society of Nippon, vol. 60, nos. 1–689, pp. 32–36. (in Japanese)
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- Ichikawa, K., 1949:
- Trigonucula (nov.) and other taxodont pelecypods from the Upper Triassic of the Sakawa basin in Shikoku, Japan.
- Japanese Journal of Geology and Geography, vol. 21, nos. 1–4, pp. 267–272, pl. 10.
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- Ichikawa, K., 1950:
- Sakawanella, new genus, and some other pelecypods from the Upper Triassic Kochigatani group in the Sakawa basin, Shikoku, Japan.
- Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 7, pt. 3, pp. 245–256, pl. 5.
- Ichikawa, K., 1950:
- A study on the radiolarian fauna of Mt. Mitake in the southeastern part of the Kwanto mountainland, Japan.
- Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 7, pts. 3–5, pp. 281–315, pls. 1–3.
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- 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.
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- 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.
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- Kimura, T., 1944c:
- Some radiolarians in Nippon.
- Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 285–288, pl. 31.
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- Kobayashi, T., 1941a:
- Studies on Cambrian trilobite genera and families (1).
- Japanese Journal of Geology and Geography, vol. 18, nos. 1–2, pp. 25–40, pls. 1–2.
PDF in prep.
- Kobayashi, T., 1941b:
- Studies on Cambrian trilobite genera and families (2).
- Japanese Journal of Geology and Geography, vol. 18, nos. 1–2, pp. 41–51, pl. 3.
- PDF in prep.
- Kobayashi, T., 1941c:
- Studies on the genera and families of the Trilobita (3).
- Japanese Journal of Geology and Geography, vol. 18, nos. 1–2, pp. 59–70, pls. 5–6.
- PDF in prep.
- Kobayashi, T., 1941d:
- Occurrence of the Kushan trilobites in northern Anhui and a note on the Rakuroan complex of the Shankiangan basin. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 1.
- Journal of the Geological Society of Japan, vol. 48, no. 575, pp. 403–409.
- PDF in prep.
- Kobayashi, T., 1941e:
- On some Ordovician nautiloids from Shuo-hsien in the Chinpei region, Menchiang (Sino-Mongoloan borderland). Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 2.
- Journal of the Geological Society of Japan, vol. 48, no. 576, pp. 457–460, pl. 10.
- PDF in prep.
- Kobayashi, T., 1942a:
- Two new trilobites genera, Hamashania and Kirkella. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 3.
- Journal of the Geological Society of Japan, vol. 49, no. 580, pp. 37–40.
- PDF in prep.
- Kobayashi, T., 1942b:
- Some new trilobites in the Kushan stage in Shantung. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 4.
- Journal of the Geological Society of Japan, vol. 49, no. 580, pp. 41–44.
- PDF in prep.
- Kobayashi, T., 1942c:
- Studies on Cambrian trilobite genera and families (4).
- Japanese Journal of Geology and Geography, vol. 18, no. 4, pp. 197–212, pls. 20–21.
- PDF in prep.
- Kobayashi, T., 1942d:
- The Rakuroan complex of the Shansi basin and its surroundings. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 8.
- Japanese Journal of Geology and Geography, vol. 18, no. 4, pp. 283–306.
- PDF in prep.
- Kobayashi, T., 1942e:
- On the Dolichometopinae.
- Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 6, pt. 10, pp. 141–206, pls. 1–4.
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- Kobayashi, T., 1942f:
- Two Cambrian trilobites from the Parara limestone in the Yorke's peninsula, South Australia.
- Proceedings of the Imperial Academy of Japan, vol. 18, no. 8, pp. 492–498.
- PDF in prep.
- Kobayashi, T., 1942g:
- A few Cambrian trilobites from southwestern Shansi. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 6.
- Journal of the Geological Society of Japan, vol. 49, no. 591, pp. 463–467, pl. 18.
- PDF in prep.
