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Traits source details
Yehara, S. (1923). Cretaceous Trigoniae from Amakusa islands, Prov. Higo, Kyûshû, Japan. The Journal of the Geological Society of Japan. 30: 1-12.
435279
Yehara, S.
1923
Cretaceous Trigoniae from Amakusa islands, Prov. Higo, Kyûshû, Japan
The Journal of the Geological Society of Japan
30: 1-12
Publication
Date action by
Trigonia dilapsa Yehara, 1923 † accepted as Tamuragonia dilapsa (Yehara, 1923) † (original description)
Trigonia japonica Yehara, 1923 † accepted as Yeharella japonica (Yehara, 1923) † (original description) Trigonia ogawai Yehara, 1923 † accepted as Tamuragonia ogawai (Yehara, 1923) † (original description) Trigonia sakakurai Yehara, 1923 † accepted as Metacanthotrigonia sakakurai (Yehara, 1923) † (original description) |
