. Bulletins of American paleontology. 8. Siltstone, buff to olive gray, iron stained yellow-orange. J— *?. Shale, buff to olive gray, silty. 20' i: ^ 6. Large ironstone concretions in single bed. 5. Shale, olive gray, with some kidney ironstones. 4. / 3. Shale, gray to buff to olive gray, with phosphatic nodules; Tasmanites. \ ::<Z. Shale, olive gray to brown. 1. Shale, black, 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 resem


. Bulletins of American paleontology. 8. Siltstone, buff to olive gray, iron stained yellow-orange. J— *?. Shale, buff to olive gray, silty. 20' i: ^ 6. Large ironstone concretions in single bed. 5. Shale, olive gray, with some kidney ironstones. 4. / 3. Shale, gray to buff to olive gray, with phosphatic nodules; Tasmanites. \ ::<Z. Shale, olive gray to brown. 1. Shale, black, 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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