1. Superfamily Ammotheoidea Dohrn, 1881
2. Superfamily Ascorhynchoidea Hoek, 1881
3. Superfamily Colossendeoidea Jarzynsky, 1870
4. Superfamily Nymphonoidea Wilson, 1878
5. Superfamily Phoxichilidioidea Sars, 1891
6. Superfamily Phoxichilidoidea Sars, 1891 accepted as Phoxichilidioidea Sars, 1891 (unaccepted > misspelling - incorrect subsequent spelling)
7. Superfamily Pycnogonoidea Pocock, 1904 accepted as Colossendeoidea Jarzynsky, 1870 (unaccepted > junior subjective synonym)

marine

Bamber, R.N.; El Nagar, A.; Arango, C.P. (Eds) (2021). Pycnobase: World Pycnogonida Database. Eupantopodida. Accessed through: Rees, H.; Cochrane, S.J.; Craeymeersch, J.A.; de Kluijver, M.; Degraer, S.; Desroy, N.; Dewarumez, J.-M.; Duineveld, G.; Essink, K.; Hillewaert, H.; Kilbride, R.; Kröncke, I.; Nehmer, P.; Rachor, E.; Reiss, H.; Robertson, M.; Rumohr, H.; Vanden Berghe, E.; Van Hoey, G. (Eds.) (2021) North Sea Benthos Project (NSBP) at: http://www.vliz.be/vmdcdata/nsbp/aphia.php?p=taxdetails&id=379601 on 2025-03-15

Rees, H.; Cochrane, S.J.; Craeymeersch, J.A.; de Kluijver, M.; Degraer, S.; Desroy, N.; Dewarumez, J.-M.; Duineveld, G.; Essink, K.; Hillewaert, H.; Kilbride, R.; Kröncke, I.; Nehmer, P.; Rachor, E.; Reiss, H.; Robertson, M.; Rumohr, H.; Vanden Berghe, E.; Van Hoey, G. (Eds.) (2025). North Sea Benthos Project (NSBP). Eupantopodida. Accessed at: https://www.vliz.be/vmdcdata/nsbp./aphia.php?p=taxdetails&id=379601 on 2025-03-15

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