Architectonica valenciennesii Mörch, 1859 accepted as Architectonica nobilis Röding, 1798 (original description)
Ariolimax Mörch, 1859 (original description)
Dactylus carpenteri Mörch, 1861 accepted as Leiosolenus aristatus (Dillwyn, 1817) (original description)
Doris (Actinodoris) phyllophora Mörch, 1859 (original description)
Doris punctatissima Mörch, 1859 (original description)
Doto ensifer Mörch, 1859 (original description)
Elysia oerstedii Mörch, 1859 (original description)
Eulima bipartita Mörch, 1859 accepted as Melanella bipartita (Mörch, 1859) (original description)
Janthina (Achates) carpenteri Mörch, 1860 accepted as Janthina janthina (Linnaeus, 1758) (original description)
Malleus panamensis Mörch, 1861 accepted as Malleus regula (Forsskål, 1775) (original description)
Melampus bocoronicus Mörch, 1859 (original description)
Pleurophyllidia (Histiomena) Mörch, 1859 accepted as Histiomena Mörch, 1859 (original description)
Pleurophyllidia (Histiomena) marginata Mörch, 1859 accepted as Histiomena marginata (Mörch, 1859) (original description)
Turbonilla cinctella Mörch, 1859 (original description)
Turbonilla craticulata Mörch, 1859 (original description)
Turbonilla subula Mörch, 1859 (original description)

 Authority

 for Pleurophyllidia marginata Mörch, 1859

Name attributed by Mörch to Ørsted in sched. [details]