. Bulletins of American paleontology. . Text-figs. 20a-d. — Cross section of Irianites, gray indicating body chamber; a-b, /. cf. /. moermanni (Kruizinga) $ ( Leiden, st. 126221 and 126229); c-d, /. moermanni S ( Leiden, st. 126212 and 126220). 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

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. Bulletins of American paleontology. . Text-figs. 20a-d. — Cross section of Irianites, gray indicating body chamber; a-b, /. cf. /. moermanni (Kruizinga) $ ( Leiden, st. 126221 and 126229); c-d, /. moermanni S ( Leiden, st. 126212 and 126220). 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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