Taxonomic remark No longer recognised as a distinct order; previously included families now treated as a single superfamily (Pennatuloidea...
Taxonomic remark No longer recognised as a distinct order; previously included families now treated as a single superfamily (Pennatuloidea Ehrenberg, 1834) in WoRMS (2024). [details]
IRMNG (2025). Pennatulacea. Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=10870 on 2025-09-13
Taxonomic remark No longer recognised as a distinct order; previously included families now treated as a single superfamily (Pennatuloidea Ehrenberg, 1834) in WoRMS (2024). [details]