Steinmannella ( Yeharella ) japonica var. obsoleta Kobayashi & Amano
1955. | Steinmannella (Yeharella) japonica var. obsoleta Kobayashi & Amano Syntype Kobayashi, T. & Amano, M. 1955 p. 202, pl. 14, fig. 5a, b |
Condition: | Present |
Taxonomy: | Mollusca: Bivalvia: Trigoniidae: |
Geologic Time: | Mesozoic: |
Kobayashi, T. and Amano, M., 1955: On the Pseudoquadratae trigonians, Steinmannella, in the Indo-Pacific province. Japanese Journal of Geology and Geography, vol. 26, nos. 3–4, pp. 193–208, pls. 13–15. (Reference No. 0171) |
PDF in prep. |
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 175. |