検索結果（標本）

Ditrupa ? gordonis (Yokoyama, 1920)   Lectotype

Taki, I. & Oyama, K., 1954   pl. 7, fig. 25

Cenozoic | Annelida

Material Reports, no. 9, p. 191.

Ditrupa ? gordonis (Yokoyama, 1920)   Paralectotype

Taki, I. & Oyama, K., 1954   pl. 7, fig. 26

Cenozoic | Annelida

Material Reports, no. 9, p. 191.

Ditrupa ? gordonis (Yokoyama)   Holotype

Shikama, T., 1964   p. 88, pl. 21, fig. 7

Cenozoic | Annelida

Material Reports, no. 15, p. 171.

Ditrupa edoensis (Tokunaga, 1906)

Oyama, K., 1973   p. 122, pl. 20, fig. 12a, b

Cenozoic | Annelida

Material Reports, no. 9, p. 123.

Ditrupa edoensis (Tokunaga, 1906)

Oyama, K., 1973   p. 122, pl. 20, fig. 16a, b

Cenozoic | Annelida

Material Reports, no. 9, p. 123.

Ditrupa edoensis (Tokunaga, 1906)

Oyama, K., 1973   p. 122, pl. 20, fig. 15a, b

Cenozoic | Annelida

Material Reports, no. 9, p. 123.

Ditrupa edoensis (Tokunaga)

Taki, I. & Oyama, K., 1954   pl. 7, fig. 28

Cenozoic | Annelida

Material Reports, no. 9, p. 191.