Dictionary
Gramatyka angielska
Word: Cystidea
ID Word Wordtype Definition 38186 Cystidea n. pl. An order of Crinoidea, mostly fossils of the Paleozoic rocks. They were usually roundish or egg-shaped, and often unsymmetrical; some were sessile, others had short stems.
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Subsistence | Fixedness | Occiputs | Fothering | Frivolity |