After Messing, 2009 (2014)

<==o Bourgueticrinida Sieverts-Doreck, 1953 [Bourgueticrinina Sieverts-Doreck, 1953 sensu Messing, 2009 (2014)]
   |--o Bathycrinidae Bather, 1899
   |  |-- Caledonicrinus vaubani Avocat & Roux, in Améziane-Cominardi et al. 1990 [Caledonicrininae Avocat & Roux, in Améziane-Cominardi et al. 1990]
   |  `--o Bathycrininae Bather, 1899
   |     |--o Bathycrinus Thomson, 1872 [Ilycrinus Danielssen & Koren, 1877; Ilyocrinus Daniellsen & Koren, 1877]
   |     |  |?- B. sibogae AH Clark, 1917 (nomen nudum)
   |     |  |-- B. aldrichianus Thomson, 1876 [Bathycrinus campbellianus Carpenter, 1884; Bathycrinus serratus Clark, 1908]
   |     |  |-- B. australis AH Clark, 1907
   |     |  |-- B. australocrucis McKnight, 1973
   |     |  |-- B. carpenterii (Danielssen & Koren, 1877) [Bathycrinus carpenteri (Danielssen & Koren, 1877)]
   |     |  |-- B. complanatus AH Clark, 1907
   |     |  |-- B. equatorialis AH Clark, 1908
   |     |  |-- B. gracilis Thomson, 1877
   |     |  |-- B. mendeleevi Mironov, 2008
   |     |  |-- B. pacificus AH Clark, 1907
   |     |  |-- B. volubilis Mironov, 2000
   |     |  `-- B. woodmasoni AH Clark, 1909
   |     |-- Discolocrinus thieli Mironov, 2008
   |     |--o Monachocrinus Clark, 1913
   |     |  |-- M. aotearoa McKnight, 1973
   |     |  |-- M. caribbeus (Clark, 1908) [Bathycrinus caribbeus Clark, 1908]
   |     |  |-- M. coelus Clark, 1923
   |     |  |-- M. mortenseni Gislén, 1938
   |     |  |-- M. paradoxus (Clark, 1909) [Bathycrinus paradoxus Clark, 1909]
   |     |  |-- M. recuperatus (Perrier, 1885) [Bathycrinus recuperatus (Perrier, 1885); Bathycrinus perrieri Koehler & Vaney, 1910; Monachocrinus perrieri (Koehler & Vaney, 1910)]
   |     |  `-- M. sexradiatus Clark, 1923
   |     `-- Naumachocrinus hawaiiensis Clark, 1912
   |--o Bourgueticrinidae Loriol, 1882
   |  |?-o †Bourgueticrinus
   |  |  |-- †B. ellipticus
   |  |  |-- †B. aequalis d'Orbigny
   |  |  |-- †B. baculatus Klikushin, 1982c)
   |  |  |-- †B. bruennichinielseni Řdum in Jessen & Řdum, 1923
   |  |  |-- †B. brydonei Rasmussen, 1961
   |  |  |-- †B. constrictus (von Hagenow in Quenstedt, 1876)
   |  |  |-- †B. danicus Brünnich Nielsen, 1913
   |  |  |-- †B. hureae (Valette, 1917)
   |  |  `?- †B.? suedicus (Carpenter, 1881)
   |  |?-o †Dunnicrinus
   |  |  `-- †D. mississippiensis
   |  |--o Conocrinus d'Orbigny, 1850 [Rhizocrinus Sars, 1868]
   |  |  |-- C. cabiochi Roux, 1976
   |  |  |-- C. cherbonnieri Roux, 1976
   |  |  |-- C. globularis (Gislén, 1925)
   |  |  |-- C. lofotensis (Sars, 1868) [Rhizocrinus lofotensis Sars, 1868; Rhizocrinus verrilli Clark, 1908]
   |  |  |-- C. minimus (Döderlein, 1907) [Rhizocrinus minimus Döderlein, 1907; Monachocrinus minimus (Döderlein, 1907)]
   |  |  `-- C. poculum (Döderlein, 1907) [Bathycrinus poculum Döderlein, 1907; Monachocrinus poculum (Döderlein, 1907); Democrinus poculum (Döderlein, 1907)]
   |  `--o Democrinus Perrier, 1883 [Rhizocrinus (Bythocrinus) Döderlein, 1912; Bythocrinus (Döderlein, 1912)]
   |     |-- D. aoteanus McKnight, 1973
   |     |-- D. brevis (Clark, 1909) [Rhizocrinus brevis Clark, 1909]
   |     |-- D. chuni (Döderlein, 1907) [Rhizocrinus (Bythocrinus) chuni Döderlein, 1907; Rhizocrinus chuni Döderlein, 1907; Rhizocrinus (Bythocrinus) braueri Döderlein, 1912; Democrinus braueri (Döderlein, 1912)]
   |     |-- D. conifer (Clark, 1909) [Rhizocrinus conifer Clark, 1909; Rhizocrinus robustus Clark, 1909; Democrinus robustus (Clark, 1909)]
   |     |-- D. globularis Gislén, 1925
   |     |-- D. japonicus (Gislén, 1927)
   |     |-- D. nodipes (Döderlein, 1907) (Döderlein, 1907) [Bathycrinus minimus Döderlein, 1907; Bathycrinus nodipes Döderlein, 1907]
   |     |-- D. parfaiti Perrier, 1883 [Rhizocrinus magnus Gislén, 1947; Rhizocrinus Rawsoni Pourtalčs, 1874, sensu Koehler, 1896]
   |     |-- D. rawsonii (Pourtalčs, 1874) [Rhizocrinus rawsonii Pourtalčs, 1874; Rhizocrinus sabae Clark, 1909, Democrinus sabae (Clark, 1909)]
   |     `-- D. weberi (Döderlein, 1907) [Rhizocrinus weberi Döderlein, 1907]
   |--o Phrynocrinidae Clark, 1907 [incl. Porphyrocrinidae Clark, 1973]
   |  |-- Phrynocrinus nudus Clark, 1907 [Phrynocrininae Clark, 1907]
   |  `--o Porphyrocrinus Gislén, 1925 [Porphyrocrininae Clark, 1973; Porphyrocrinidae Clark, 1973]
   |     |-- P. incrassatus (Gislén, 1933) [Monachocrinus incrassatus Gislén, 1933]
   |     |-- P. thalassae Roux, 1977
   |     `-- P. verrucosus Gislén, 1925 [Porphyrocrinus polyarthra Clark, 1973]
   `--o Septocrinidae Mironov, 2000
      |-- Rouxicrinus vestitus Mironov & Pawson, 2008
      |-- Septocrinus disjunctus Mironov, 2000
      `--o Zeuctocrinus Clark, 1973
         |-- Z. gisleni Clark, 1973
         `-- Z. spiculifer Mironov, 2000

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