. Bulletins of American paleontology. Alaskan ammonites, Pt. II: Westermann 119. Text-fig. 38. — Cross-section of Witch- ellia sutneroides, n. sp., largest phragmo- cone with apparent shell duplication (cf. PI. 31), loc. USGS 21251 in the Pseudo- cidoceras zonule (USNM 160248); X 1-. 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. , Pa
. Bulletins of American paleontology. Alaskan ammonites, Pt. II: Westermann 119. Text-fig. 38. — Cross-section of Witch- ellia sutneroides, n. sp., largest phragmo- cone with apparent shell duplication (cf. PI. 31), loc. USGS 21251 in the Pseudo- cidoceras zonule (USNM 160248); X 1-. 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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