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UMUT MM 18814-24

Paleontology Collections

Subprionocyclus neptuni (Geinitz, 1850)

Citation
2005.

Subprionocyclus neptuni (Geinitz, 1850)

Harada, K. & Tanabe, K. 2005 p. 49, fig. 6D

1993.

Subprionocyclus neptuni (Geinitz)

Tanabe, K. 1993 p. 348

Condition: Present
Material:juvenile
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Harada, K. and Tanabe, K., 2005: Paedomorphosis in the Turonian (Late Cretaceous) collignoniceratine ammonite lineage from the north Pacific region. Lethaia, vol. 38, no. 1, pp. 47–57. (Reference No. 0798)
Tanabe, K., 1993: Variability and mode of evolution of the middle Cretaceous ammonite Subprionocyclus (Ammonitina: Collignoniceratidae) from Japan. Geobios, no. 15, pp. 347–357, pl. 1. (Reference No. 0695)
Tanabe, K., Ito, Y., Moriya, K. and Sasaki, T., 2000: Database of Cretaceous ammonite specimens registered in the Department of Historical Geology and Paleontology of the University Museum, University of Tokyo. The University Museum, The University of Tokyo, Material Reports, no. 37, pp. i–iv + 1–509. (Reference No. 0879)
UMUT PDF download   
UMUT Material Reports: Citation
Ito, Y. et al., 2009, no. 80, p. 9. 
Ichikawa, T., 1995, no. 33, p. 52. 
Tanabe et al., 2000, no. 37, p. 327.