UMUT CM 21701

Paleontology Collections

Thracia kakumana (Yokoyama)



Thracia kakumana (Yokoyama)

Shikama, T. 1964 p. 144, pl. 49, fig. 24


Thracia kakumana (Yokoyama)

Makiyama, J. 1957 pl. 4, fig. 1a, b


Thracia pubescens Pulteney

Yokoyama, M. 1923a p. 6, pl. 1, fig. 1a, b

Condition: Present
Taxonomy:Mollusca: Bivalvia: Thraciidae:
Geologic Time:Cenozoic:
Makiyama, J., 1957: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 1. Palaeontological Society of Japan, Special Papers, no. 3, pp. 1–4, pls. 1–24. (Reference No. 0367)
Shikama, T., 1964a: Index fossils of Japan., pp. 1–287, pls. 1–80. Asakura Shoten, Tokyo. (in Japanese) (Reference No. 0618)
Yokoyama, M., 1923a: On some fossil shells from the island of Saishu in the strait of Tsushima. Journal of the College of Science, Imperial University of Tokyo, vol. 44, art. 7, pp. 1–9, pl. 1. (Reference No. 0467)
UT Repository PDF
UMUT Material Reports: Citation
Ichikawa, T., 1988, no. 15, p. 173. 
Ichikawa, T., 1983, no. 9, p. 39. 
Ichikawa, T., 1983, no. 9, p. 289. 


UMUT Library
UTokyo Repository
Yokoyama, M., 1923a:
(Reference No. 0467)
UT Repository PDF