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UMUT MM 07626

Paleontology Collections

Yokoyamaoceras ishikawai (Jimbo)

Citation
1993.

Yokoyamaoceras ishikawai (Jimbo)

Maeda, H. 1993 p. 124

1955.

Yokoyamaoceras jimboi Matsumoto

Matsumoto, T. 1955a p. 153

PreviousNo: I-350

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)
UMUT Material Reports: Citation
Ichikawa, T., 1995, no. 33, p. 31. 
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 216.