(Proexenocrinus,((Silfonocrinus,(Rhachicrinus,((Goyacrinus,(Ophiocrinus,((Bucucrinus,(Ursucrinus,((Crinerocrinus,(Rhaphanocrinus,((((Rhodocrinites_nortoni,((Acanthocrinus,Cribanocrinus),((Gilbertsocrinus_tuberculosus,Gilbertsocrinus_tuberosus),(Kyreocrinus,Stereoaster)))),(Archaeocrinus,(Callistocrinus,Neoarchaeocrinus))),(Rhodocrinites_kirbyi,(Sphaerotocrinus,(Paradiabolocrinus,(Cefnocrinus,Pararchaeocrinus))))),((Apoarchaeocrinus,(Balacrinus,(Bromidocrinus,(Deocrinus,Hercocrinus)))),(Simplococrinus,(Diamenocrinus,(Cotylacrinna,(Thylacocrinus,(Condylocrinus,Lutocrinus))))))))),((Fombuenacrinus,(((((Anthemocrinus,(Aishacrinus,Wilsonicrinus)),(Rheocrinus,(Paulocrinus,(Cleiocrinus,Spyridiocrinus)))),(Paragazacrinus,(Gazacrinus,Turbocrinus))),(Lyriocrinus,((Ortsaecrinus,(Atactocrinus,Maquoketocrinus)),(Luxocrinus,(Nyctocrinus,Tormosocrinus))))),(Anthracocrinus,Gustabilicrinus))),(Dalicrinus,Visocrinus))))),(Probalocrinus,(Hiiumaacrinus,((Nexocrinus,(Cybelecrinus,(Euptychocrinus,((Becsciecrinus,((Shidianocrinus,((Macarocrinus,(Cyphocrinus,(((Pregazacrinus,(Orthocrinus,(Allozygocrinus,Eknomocrinus))),(Emperocrinus,Peremocrinus)),(Elpidocrinus,(Pelidocrinus,Pidelocrinus))))),(Eudimerocrinus,(Griphocrinus,(Dimerocrinites_decadactylus,(Gnarycrinus,(Lemennocrinus,(Preschericrinus,(Cadiscocrinus,((Perunocrinus,(Diabolocrinus,Rhipidocrinus)),(Moniellocrinus,Yunnanocrinus))))))))))),(Pterinocrinus,(Apurocrinus,Bogotacrinus)))),((Ptychocrinus,((Lampterocrinus,(Siphonocrinus,(Ambicocrinus,(Dimerocrinites_brachiatus,(Hollowaycrinus,(Duncanicrinus,Rosfacrinus)))))),(Reteocrinus,Gaurocrinus))),((Abludoglyptocrinus,Pycnocrinus),(Celtocrinus,Glyptocrinus))))))),(Eodimerocrinites,Eucrinus))))))),(Ambonacrinus,Trichinocrinus)))),(Opsiocrinus,(Sakucrinus,Priscillacrinus))));