Cyathotheca suecica and its bearing on the evolution of the Edrioasteroidea

J. F. Bockelie, and C. R. C. Paul

1983

Article

Lethaia 16:257-264

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Taxa discussed in this work:

• Cyathocystida
• Cyathocystis plautinae

Taxonomy:

• Cyathocystis plautinae belongs to Cyathocystis - Schmidt (1879)
• Cyathocystida belongs to Edrioasteroidea - Bockelie and Paul (1983)
• Cyathocystidae belongs to Cyathocystida - Bockelie and Paul (1983)
• Cyathocystis belongs to Cyathocystidae - Bockelie and Paul (1983)
• Cyathotheca belongs to Cyathocystidae - Bockelie and Paul (1983)