Search Result - Specimen

Helcioniscus pallidus (Gould)

Yokoyama, M., 1920   p. 101, pl. 6, fig. 16a, b

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 256.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1920   p. 101, pl. 6, fig. 17a, b

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 256.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1920

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 266.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1920

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 266.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1920

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 266.

Helcioniscus pallidus (Gould)   Missing

Yokoyama, M., 1922a

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 284.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1925a   p. 15, pl. 1, fig. 4

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 304.

Helcioniscus pallidus (Gould)   Missing

Yokoyama, M., 1925a

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 307.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1925a

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 307.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1925a

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 307.

Helcioniscus pallidus (Gould)   Missing

Yokoyama, M., 1925b

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 312.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1925c

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 314.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1925c

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 314.

Helcioniscus pallidus (Gould)

Yokoyama, M., 1926f

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 330.

Helcioniscus pallidus (Gould)   Missing

Yokoyama, M., 1926j

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 343.

Helcioniscus pallidus Gould

Yokoyama, M., 1927c

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 365.

Helcioniscus sp.   Missing

Yokoyama, M., 1926d

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 323.

Helcioniscus toreuma (Reeve)   Missing

Yokoyama, M., 1927a   p. 427, pl. 48, fig. 4

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 347.

Helcioniscus toreuma (Reeve)   Missing

Yokoyama, M., 1927a

Cenozoic | Mollusca : Gastropoda : Patellidae

Material Reports, no. 9, p. 353.