Polycotylidae sp.
| 1998. | Polycotylidae sp. Sato, T. & Tanabe, K. 1998 p. 629, fig. 1a |
| Condition: | Present |
| Taxonomy: | Chordata: Reptilia: |
| Geologic Time: | Mesozoic: |
| Sato, T. and Tanabe, K., 1998: Cretaceous plesiosaurs ate ammonites. Nature, vol. 394, no. 6694, pp. 629–630. (Reference No. 0757) |
| Ito, Y. et al., 2008, no. 74, p. 73. |
