. Bulletins of American paleontology. 54 Bulletin 296 y- " â ' â 1 â i ' ' ' â â â ' 1 > â I I. Text-fig. 13. Ontogenetic change in the life habit of Cincinnaticrinus <vari- brachialus. aâattached juvenile with polyplated (lichenocrinid) column and holdfast, bâ attached adult with expanded, "adult"' column proximal to the thin, juvenile (lichenocrinid) column, câadult breaks free (whether because of increased current activity or autotomization is unknown) at the attenuated juvenile column and thereafter lives Please note that these images are extracted from sc


. Bulletins of American paleontology. 54 Bulletin 296 y- " â ' â 1 â i ' ' ' â â â ' 1 > â I I. Text-fig. 13. Ontogenetic change in the life habit of Cincinnaticrinus <vari- brachialus. aâattached juvenile with polyplated (lichenocrinid) column and holdfast, bâ attached adult with expanded, "adult"' column proximal to the thin, juvenile (lichenocrinid) column, câadult breaks free (whether because of increased current activity or autotomization is unknown) at the attenuated juvenile column and thereafter lives 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 Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]


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