After Beaver, Caster, Durham, Fay, Fell, Kesling, Macurda, Moore, Ubaghs & †Wanner, 1967
<==o †Paracrinoidea Regnéll, 1945 [Eustelea Jaekel, 1900; Deviata Jaekel, 1918] |?- †Achradocystites grewingkii von Volborth, 1870 [Achradocystis Haeckel, 1896 (nomen vanum)] |?- †Platycystites faberi Miller, 1889 [Platycystis Bather, 1900 (nomen vanum)] |--o †Varicata Jaekel, 1900 | |--o †Malocystitidae Bather, 1899 emend. Bassler, 1938 pro Malocystidae Bather, 1899 (unjustified emendation?) | | |-- †Malocystides | | `-- †Wellerocystis | `--o †Amygdalocystitidae Jaekel, 1900 emend. Kesling, in Beaver et al., 1967 pro Amygdalocystidae Jaekel, 1900 (unjustified emendation?) | |?- †Amygdalocystites [described after Beaver et al., 1967] | |-- †Amygdalocystis | |-- †Canadocystis | `-- †Sinclairocystis `--o †Brachiata Jaekel, 1900 `--o †Comarocystitidae Bather, 1899 emend. Bassler, 1938 pro Comarocystidae Bather, 1899 (unjustified emendation?) |-- †Schuchertocystis |-- †Comarocystis `-- †Billingsocystis
Reference(s):
- Beaver, H. H., Caster, K. E., Durham, J. W., Fay, R. O., Fell, H. B., Kesling, R. V., Macurda jr., D. B., Moore, R. C., Ubaghs, G. & †Wanner, J., 1967: Part S – Echinodermata 1.
in Moore, R. C., (eds.) 1967: Treatise on Invertebrate Paleontology.
–Geological Society of America & University of Kansas Press, Lawrence (Kansas), New York (NY), 1967, xxix-S296