• Cherbonniericrinus cherbonnieri (Roux, 1976)
• Conocrinus cabiochi Roux, 1976 accepted as Democrinus cabiochi (Roux, 1976)
• Conocrinus cabioshi Roux, 1976 accepted as Conocrinus cabiochi Roux, 1976 accepted as Democrinus cabiochi (Roux, 1976)
• Conocrinus lofotensis (Sars, 1868) accepted as Rhizocrinus lofotensis Sars, 1868
• Democrinus cabiochi (Roux, 1976)
• Democrinus conifer (AH Clark, 1909)
• Democrinus parfaiti Perrier, 1883
• Democrinus rawsonii (Pourtalès, 1874)
• Democrinus robustus AH Clark, 1909 accepted as Democrinus conifer (AH Clark, 1909)
• Rhizocrinus conifer AH Clark, 1909 accepted as Democrinus conifer (AH Clark, 1909)
• Rhizocrinus lofotensis Sars, 1868
• Rhizocrinus magnus Gislén, 1947 accepted as Democrinus parfaiti Perrier, 1883
• Rhizocrinus rawsoni Pourtalès, 1874, sensu Koehler, 1896 accepted as Democrinus parfaiti Perrier, 1883
• Rhizocrinus rawsonii Pourtalès, 1874 accepted as Democrinus rawsonii (Pourtalès, 1874)
• Rhizocrinus verrilli AH Clark, 1908 accepted as Rhizocrinus lofotensis Sars, 1868