Definition of Cystoids
1. cystoid [n] - See also: cystoid
Lexicographical Neighbors of Cystoids
Literary usage of Cystoids
Below you will find example usage of this term as found in modern and/or classical literature:
1. Geology, Physical and Historical by Herdman Fitzgerald Cleland (1916)
"... undergone many changes during their long existence; yet the class as a whole has been little modified since Cambrian times. Echinodermata cystoids (Fig. ..."
2. Geology by Thomas Chrowder Chamberlin, Rollin D. Salisbury (1905)
"Very little can be said regarding the evolution of the cystoids, ... The rise of the crinoids and the displacement of the cystoids by them is doubtless to ..."
3. Manual of Geology: Treating of the Principles of the Science with Special by James Dwight Dana (1894)
"The cystoids (from the Greek for a Madder}, Fig. 444. ... In the cystoids, the aperture is generally lateral and remote from the top, as in Fig. ..."
4. History of Geology and Palæontology to the End of the Nineteenth Century by Karl Alfred von Zittel (1901)
"In 1887 Waagen edited a posthumous monograph on the Bohemian cystoids by Barrande. The systematic arrangement and zoological position of the ..."
5. Geology by Thomas Chrowder Chamberlin, Rollin D. Salisbury (1907)
"Of all these, the cystoids were the most pr FIG. 164. ... The irregular, unsymmetrical forms of the cystoids (Fig. a-/) were gradually replaced by the more ..."