>>English

UMUT CM 23192

古生物収蔵資料

Siphonacmea oblongata (Yokoyama)

Thumbnail

Citation
1958.

Siphonacmea oblongata (Yokoyama) Syntype

Makiyama, J. 1958 pl. 46, fig. 14

1926.

Acmaea oblongata Yokoyama, 1926 Syntype

Yokoyama, M. 1926f p. 288, pl. 34, fig. 14

Condition: Present
Taxonomy:Mollusca: Gastropoda: Siphonariidae:
Geologic Time:Cenozoic: Pliocene:
Horizon:Sawane formation:
Reference
Makiyama, J., 1958: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 2. Palaeontological Society of Japan, Special Papers, no. 4, pp. 1–6, pls. 25–57. (Reference No. 0368)
Yokoyama, M., 1926f: Fossil shells from Sado. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 8, pp. 249–312, pls. 32–37. (Reference No. 0483)
UMUT PDF download   
UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 53. 
Ichikawa, T., 1983, no. 9, p. 327.