. Zoology for high schools and colleges. Zoology. 108 ZOOLOGY. each side of which are attached a row of pinnules. Be- sides Pentremites are the typical genera Mceacrinus and Eleatherocrinus. Order 3. CystidecB.—This group is likewise extinct. In the fossil Pseudocrinus there is a short-jointed stalk, while in Caryocystites (Fig. 69) there is no stalk and no arms, the. Fig. 69.— Oan/ocys- iites, a CyBtidean.— After Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustration
. Zoology for high schools and colleges. Zoology. 108 ZOOLOGY. each side of which are attached a row of pinnules. Be- sides Pentremites are the typical genera Mceacrinus and Eleatherocrinus. Order 3. CystidecB.—This group is likewise extinct. In the fossil Pseudocrinus there is a short-jointed stalk, while in Caryocystites (Fig. 69) there is no stalk and no arms, the. Fig. 69.— Oan/ocys- iites, a CyBtidean.— After Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Packard, A. S. (Alpheus Spring), 1839-1905. New York, H. Holt and Company
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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectzoology
