1. Superfamily Brachioteuthoidea Pfeffer, 1908
2. Superfamily Chiroteuthoidea J. E. Gray, 1849
3. Superfamily Cranchioidea Prosch, 1849
4. Superfamily Enoploteuthoidea Pfeffer, 1900
5. Superfamily Octopoteuthoidea S. S. Berry, 1912
6. Superfamily Pholidoteuthoidea Adam, 1950
7. Superfamily Cycloteuthoidea Naef, 1923 accepted as Brachioteuthoidea Pfeffer, 1908 (unaccepted > junior subjective synonym)
8. Superfamily Ommastrephoidea Steenstrup, 1857 accepted as Cranchioidea Prosch, 1849
9. Superfamily Onychoteuthoidea J. E. Gray, 1847 accepted as Oegopsida incertae sedis (unaccepted > junior subjective synonym)
10. Superfamily Thysanoteuthoidea W. Keferstein, 1866 accepted as Cranchioidea Prosch, 1849
11. Superfamily Oegopsida incertae sedis (temporary name)

marine, fresh, terrestrial

MolluscaBase eds. (2025). MolluscaBase. Oegopsida. Accessed through: Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2025) Chinese Register of Marine Species at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=11730 on 2026-05-21

Xu, K., An, J., Ding, L., Dong, D., Gao, Y., Huang, Y., Jiang, W., Lei, Y., Li, K., Li, X., Li, Y., Liang, X., Lin, G., Lin, M., Liu, H., Liu, J., Liu, W., Liu, X., Lu, D., Ma, Z., Ren, X., Sha, Z., Sun, J., Sun, S., Sun, Z., Tian, L., Wang, D., Wang, J., Wu, X., Xia, B., Xiao, N., Yin, J., Zhang, J., Zhang, S., Zhang, X., Zhao, E., Zheng, X., Zhou, H., Zhou, J. & Zhou, K. (2026). Chinese Register of Marine Species. Oegopsida. Accessed at: https://www.marinespecies.org/charms/aphia.php?p=taxdetails&id=11730 on 2026-05-21

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