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UMUT MM 06883

Paleontology Collections

Yokoyamaoceras ishikawai (Jimbo)

Citation
1993.

Yokoyamaoceras ishikawai (Jimbo)

Maeda, H. 1993 p. 124

1991.

Yokoyamaoceras jimboi (Matsumoto) Paratype

Matsumoto, T. 1991 p. 100, pl. 23, fig. 1

1955.

Yokoyamaoceras jimboi Matsumoto

Matsumoto, T. 1955a p. 153

PreviousNo: Cr.598c

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Maeda, H., 1993: Dimorphism of Late Cretaceous false-Puzosiine ammonites, Yokoyamaoceras Wright and Matsumoto, 1954 and Neopuzosia Matsumoto, 1954. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 169, pp. 97–128. (Reference No. 0659)
CiNii PDF
Matsumoto, T., 1955a: Family Kossmaticeratidae from Hokkaido and Saghalien. Studies on the Cretaceous ammonites from Hokkaido and Saghalien 6. Japanese Journal of Geology and Geography, vol. 26, nos. 1–2, pp. 115–164, pls. 8–10. (Reference No. 0221)
Matsumoto, T., 1991: The mid-Cretaceous ammonites of the family Kossmaticeratidae from Japan. Palaeontological Society of Japan, Special Papers, no. 33, pp. i–vi + 1–143, pls. 1–31. (Reference No. 0662)
UMUT Material Reports: Citation
Ichikawa, T., 1995, no. 33, p. 31. 
Ichikawa, T., 1995, no. 33, p. 33. 
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 216.