After Ruta, 1999, and Lee, Lefebvre & Choi, 2005
<==o †Cornuta Jaekel, 1901 (cornutes) |?- †Cornuta genus et species indet. A (Lee, Lefebvre & Choi, 2005) |?- †Cornuta genus et species indet. A (Lee, Lefebvre & Choi, 2005) |?- †Babinocystis |?- †Beryllia |?- †Bohemiaecystis |?- †Ceratocystis |?- †Chauvelia discoidalis Cribbs, 1990 |?- †Cothurnocystisbifida |?- †Domfrontia |?- †Hanusia |?- †Lobocarpus |?- †Milonicystis |?- †Nanocarpus |?- †Nevadaecystis |?- †Ovocarpus moncereti Ubachs, 1994 |?- †Procothurnocystis |?- †Progalliaecystis |?- †Prokopicystis |?- †Protocystites |?- †Reticulocarpos |?- †Thoralicystis |?- †Ceratocystis Jaekel, 1901 |?- †Acuticarpus? republicensis |?-o †Amygdalothecidae | `--o †Amygdalotheca Ubachs, 1969 | `-- †A. griffei |?-o †Hanusiidae | |-- †Drepanocarpos Smith & Jell, 1999 | `-- †Galliaecystis Ubachs, 1969 `--o †Cothurnocystidae Bather, 1913 |?-o †Acuticarpus Sumrall, Sprinkle & Guensburg, 1997 | |-- †A. delticus Sumrall, Sprinkle & Guensburg, 1997 | `-- †A. republicensis Sumrall, Sprinkle & Guensburg, 1997 |?-o †Archaeocothurnus Sumrall, Sprinkle & Guensburg, 1997 | |-- †A. bifida (Ubaghs & Robison, 1988) [Cothurnocystis bifida Ubaghs & Robison, 1988] | `-- †A. goshutensis Sumrall, Sprinkle & Guensburg, 1997 |?- †Ponticulocarpus robisoni Sumrall & Sprinkle, 1999 |?-o †Cothurnocystinae | `--o †Cothurnocystis Bather, 1913 | `-- †C. fellinensis Ubachs, 1969 |?-o †Phyllocystinae | |-- †Proscotiaecystis melchiori (Ubachs, 1983) Ubaghs, 1994 | `-- †Phyllocystis blayaci Thoral, 1935 |?-o †Scotiaecystinae | `-- †Scotiaecystis `--o †Chauvelicystinae Daley, 1992 |?- †Ampelocarpus Lefebvre & Vizcaino, 1999 |-- †Flabellicarpus rushtoni (Marí Mus, 2002) Marí Mus, 2003 [Flabellicystis rushtoni Marí Mus, 2002 (preoccupied)] |-- †Chauvelicystis ubachsi (Chauvel, 1966) |-- †Chauvelicystis vizcainoi Dalay, 1992 `--+-- †Chauvelicystis spinosa Ubachs, 1969 |-- †Milonicystis kerfornei Chauvel, 1986 `--+-- †Prochauvelicystis semispinosa Daley, 1992 `--+-- †Sokkaejaecystis serrata Lee, Lefebvre & Choi, 2005 `--+-- †Ampelocarpus landeyranensis Lefebvre & Vizcaïno, 1999 `-- †Lyricocarpus courtessolei Ubachs, 1994
Reference(s):
- Lee, S.-B., Lefebvre, B. & Choi, D. K., 2005: Latest Cambrian cornutes (Echinodermata: Stylophora) from the Taebaeksan Basin, Korea.
–Journal of Paleontology: Vol. 79, #1, pp. 139-151 - Ruta, M., 1999: A cladistic analysis of the anomalocystid mitrates.
–Zoological Journal of the Linnean Society: Vol. 127, pp. 345-421