Arcadiaspis Westrop, Palmer & Runkel, 2005 † accepted as Wisarcadiaspis Westrop & Palmer, 2009 † (original description)
Aspiculum Won, Iams & Reed, 2005 † (original description)
Austrombus Nielsen, 2005 † accepted as Strombus Linnaeus, 1758 (original description)
Austroperilestes Petrulevičius & Nel, 2005 † (original description)
Baculophyllum Schröder, 2005 † (original description)
Cienagomya Sánchez, 2005 † (original description)
Devonotarbus Poschmann, Anderson & Dunlop, 2005 † (original description)
Diagonodictya Rigby & von Bitter, 2005 † (original description)
Diedrorynchus Hoare & Peck, 2005 † (original description)
Eriaster Blake & Guensburg, 2005 † (original description)
Erilevigatella Jin, 2005 † (original description)
Erwinispira Nützel & Pan, 2005 † (original description)
Girtyocoeliana Rigby, Karl, Blodgett & Baichtal, 2005 † (original description)
Hebetorthoceras Kröger & Mapes, 2005 † (original description)
Kapalmerella Allmon, 2005 † (original description)
Laurentiaupterum Béthoux, Nel, Lapeyrie & Gand, 2005 † (original description)
Linoldhamina Xu, Shen & Cheng, 2005 † (original description)
Lipanella Sánchez, 2005 † (original description)
Lodevopterum Béthoux, Nel, Lapeyrie & Gand, 2005 † (original description)
Metaxyspongia Wu, Yang, Janussen, Steiner & Zhu, 2005 † (original description)
Moroccocrinus Webster, Becker & Maples, 2005 † (original description)
Mrakibocrinus Webster, Becker & Maples, 2005 † (original description)
Opipeuterella Fortey, 2005 † (original description)
Orcanopterus Stott, Tetlie, Braddy, Nowlan, Glasser & Devereux, 2005 † (original description)
Orsadesmus Wilson, Daeschler & Desbiens, 2005 † (original description)
Pohlispongia Rigby & von Bitter, 2005 † (original description)
Sokkaejaecystis Lee, Lefebvre & Choi, 2005 † (original description)
Strasburgaspis Adrain, 2005 † (original description)
Ucumaropsis Sánchez, 2005 † (original description)
Zanclodesmus Wilson, Daeschler & Desbiens, 2005 † (original description)