検索結果（標本）

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)   Lectotype

Hirano, H., 1973a   p. 1, pl. 1, fig. 1

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)   Paralectotype

Hirano, H., 1973a   p. 1, pl. 1, fig. 2

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)   Paralectotype

Hirano, H., 1973a   p. 1, pl. 1, fig. 3

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)   Paralectotype

Hirano, H., 1973a   p. 1, pl. 2, fig. 2

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) inouyei (Yokoyama)   Lectotype

Hirano, H., 1973a   p. 4, pl. 1, fig. 4

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) inouyei (Yokoyama)   Paralectotype

Hirano, H., 1973a   p. 4, pl. 1, fig. 5

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)

Hirano, H., 1973a   p. 1, pl. 2, fig. 3

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) chrysanthemum (Yokoyama)

Hirano, H., 1973a   p. 1, pl. 2, fig. 1

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.

Harpoceras (Harpoceras) cf. exaratum (Young & Bird)

Hirano, H., 1973a   p. 7, pl. 2, fig. 4

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 42.