Hypophylloceras subramosum (Spath)
| 2003. | Hypophylloceras subramosum (Spath) Tanabe, K. et al. 2003 p. 879, table 1 PreviousNo: R4018 |
| 1987. | Hypophylloceras subramosum (Spath) Tanabe, K. & Shigeta, Y. 1987 p. 166, fig. 2-6A,B |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Tanabe, K. and Shigeta, Y., 1987: Ontogenetic shell variation and streamlining of some Cretaceous ammonites. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 147, pp. 165–179. (Reference No. 0702) |
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| 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) |
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| Tanabe, K., Landman, N. H. and Yoshioka, Y., 2003: Intra- and interspecific variation in the early internal shell features of some Cretaceous ammonoids. Journal of Paleontology, vol. 77, no. 5, pp. 876–887. (Reference No. 0864) |
| Ito, Y. et al., 2009, no. 80, p. 59. |
| Ichikawa, T., 1995, no. 33, p. 54. |
| Tanabe et al., 2000, no. 37, p. 112. |
