Astrocrinus Morris, 1843 † (original description)
Caecum Morris, 1843 † (original description)
Cladocrinus Morris, 1843 † (original description)
Crotalocrinus Morris, 1843 † (original description)
Dimerocrinus Morris, 1843 † (original description)
Hypanthocrinus Morris, 1843 † (original description)
Marsupiocrinus Morris, 1843 † (original description)
Periechocrinus Morris, 1843 † (original description)
Potomomya Morris, 1843 † accepted as Potamomya Sowerby, 1839 † (original description)
Ringuicula Morris, 1843 † accepted as Ringicula Deshayes in Lamarck, 1838 (original description)
Sagenocrinus Morris, 1843 † (original description)
Spyroglyphus Morris, 1843 accepted as Dendropoma Mörch, 1861 (original description)
Sycocrinus Morris, 1843 † accepted as Sycocrinites Austin, 1843 † (original description)
Trochocrinus Morris, 1843 † accepted as Trochocrinites Portlock, 1843 † (original description)