After Hess, Ausich, Brett & Simms, 1999
<==o Cyrtocrinida |?-o †Apsidocrinus | `-- †A. moeschi |?- †Cotyloderma |?-o Cyathidium U. Cret. R. Oc. | |-- †C. depressum U. Cret. | |-- †C. holopus Eoc. Ant. | |-- C. foresti [C. meteorensis] | `-- C. plantei Heinzeller, et al., 1996 |?-o †Eugeniacrinites | |-- †E. cariophilites [P. caryophyllatus] | `-- †E. zitteli |?-o Guillecrinus | |-- G. neocaledonicus | `?- G.? reunionensis |?-o †Hemicrinus | `-- †H. astierianus |?- †Lonchocrinus |?- †Phyllocrinus |?-o †Pilocrinus | `-- †P. moussoni |?- †Psalidocrinus |?-o †Sclerocrinus | `-- †S. stranbergensis |?-o †Tetracrinus | `-- †T. moniliformis |?- †Torynocrinus |?- †Dolichocrinus (Tetanocrinus) |-- Hyocrinidae |--o Cyrtocrinidae | |?-o Gymnocrinus | | `-- G. richeri | `--o Cyrtocrinus | `-- †C. nutans `--o Holopodidae [=? Holopusidae] |?- †Hemibrachiocrinus `--o Holopus |-- H. alidis `-- H. rangii
Reference(s):
- Hess, H., Ausich, W. I., Brett, C. E. & Simms, M. J., (eds.) 1999: Fossil Crinoids.
–Cambridge University Press, Cambridge, England, 1999, xv-275