Tragodesmoceroides subcostatus Matsumoto
| 2003. | Tragodesmoceroides subcostatus Matsumoto Tanabe, K. et al. 2003 p. 879, table 1 PreviousNo: R4001 |
| 1987. | Tragodesmoceroides subcostatus Matsumoto Tanabe, K. & Shigeta, Y. 1987 p. 166, table 1 |
| 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., 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. 55. |
