. Bulletins of American paleontology. . Text-fig. 8. Cinchinaticrinus 'varibrachialus. a & b—tegmen; c—plate dia- gram, a—oral view, a drawing of UCGM 40575L (Xl5); rays are lettered A, B, C, D, and E, scoring is vertical on the RR, horizontal on the IBrri, and diagonal on X; OO are unmarked (except, on the CD interray O, dots which represent pores): b, crosssection of the 00 (X30) in the plane marked by the two lateral lines in figure a; OO are upturned where they join, presumably over the five ambulacra, and have their outer edges turned down between the IBrri; the two arrows point to fu
. Bulletins of American paleontology. . Text-fig. 8. Cinchinaticrinus 'varibrachialus. a & b—tegmen; c—plate dia- gram, a—oral view, a drawing of UCGM 40575L (Xl5); rays are lettered A, B, C, D, and E, scoring is vertical on the RR, horizontal on the IBrri, and diagonal on X; OO are unmarked (except, on the CD interray O, dots which represent pores): b, crosssection of the 00 (X30) in the plane marked by the two lateral lines in figure a; OO are upturned where they join, presumably over the five ambulacra, and have their outer edges turned down between the IBrri; the two arrows point to funnel-shaped (in cross-section) pores in the CD interray O; c — exploded diagram of C'lncinnaticrinus 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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