検索結果（標本）

Cycas Fujiiana Yokoyama   Holotype

Makiyama, J., 1957   pl. 1, fig. 7

Cenozoic | Plantae:

Material Reports, no. 9, p. 38.

Pentacrinus ariakensis Yokoyama   Syntype   Missing

Makiyama, J., 1957   pl. 1, fig. 6

Cenozoic | Echinodermata

Material Reports, no. 9, p. 38.

Terebratula miikensis Yokoyama   Holotype

Makiyama, J., 1957   pl. 3, fig. 6a, b

Cenozoic | Brachiopoda

Material Reports, no. 9, p. 38.

Perna ? nishiyamai Yokoyama   Holotype

Makiyama, J., 1957   pl. 1, fig. 1

Cenozoic | Mollusca : Bivalvia : Mytilidae

Material Reports, no. 9, p. 38.

Pholadomya sp.

Makiyama, J., 1957   pl. 1, fig. 2a, b

Cenozoic | Mollusca : Bivalvia : Pholadomyidae

Material Reports, no. 9, p. 38.

Pholadomya sp.

Makiyama, J., 1957   pl. 1, fig. 3a, b

Cenozoic | Mollusca : Bivalvia : Pholadomyidae

Material Reports, no. 9, p. 38.

Pholadomya sp.

Makiyama, J., 1957   pl. 1, fig. 4

Cenozoic | Mollusca : Bivalvia : Pholadomyidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 1a, b

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 2a, b

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 3a, b

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 4

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 5

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Crassatellites nipponensis Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 6a, b

Cenozoic | Mollusca : Bivalvia : Crassatellidae

Material Reports, no. 9, p. 38.

Venericardia nipponica Yokoyama   Syntype

Makiyama, J., 1957   pl. 3, fig. 5a, b

Cenozoic | Mollusca : Bivalvia : Carditidae

Material Reports, no. 9, p. 38.

Cardita mandaica Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 8

Cenozoic | Mollusca : Bivalvia : Carditidae

Material Reports, no. 9, p. 38.

Cardita mandaica Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 9a, b

Cenozoic | Mollusca : Bivalvia : Carditidae

Material Reports, no. 9, p. 38.

Cardita mandaica Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 10

Cenozoic | Mollusca : Bivalvia : Carditidae

Material Reports, no. 9, p. 38.

Cardita mandaica Yokoyama   Syntype

Makiyama, J., 1957   pl. 2, fig. 11

Cenozoic | Mollusca : Bivalvia : Carditidae

Material Reports, no. 9, p. 38.

Venus ? mitsuiana Yokoyama   Holotype

Makiyama, J., 1957   pl. 1, fig. 5a, b

Cenozoic | Mollusca : Bivalvia : Veneridae

Material Reports, no. 9, p. 38.

Pseudoperissolax cf. blakei (Conrad)

Makiyama, J., 1957   pl. 2, fig. 7

Cenozoic | Mollusca : Gastropoda

Material Reports, no. 9, p. 38.