. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 430 CEPHALOPODA. [XRN. -ZON. schoharienais, Castelnau, 1843, Syst. Sil., p. 35. Not recognized. stevensana, Meek & Worthen, 18G6, Geo. Siir. 111., vol. 2, p. 382, Up. Coal Meas. Xcnophora, Fischer, 1806, Museum Demidovia- num, p. 213. Not an American Pahuozoic genus. antigua, see Pseudo- phorus antiquus. Zaptychius, Walcott, 1884, Monogr. U. S. Geo. Sur., vol. 8, p. 263. Shell minute, elongate; aperture large,
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 430 CEPHALOPODA. [XRN. -ZON. schoharienais, Castelnau, 1843, Syst. Sil., p. 35. Not recognized. stevensana, Meek & Worthen, 18G6, Geo. Siir. 111., vol. 2, p. 382, Up. Coal Meas. Xcnophora, Fischer, 1806, Museum Demidovia- num, p. 213. Not an American Pahuozoic genus. antigua, see Pseudo- phorus antiquus. Zaptychius, Walcott, 1884, Monogr. U. S. Geo. Sur., vol. 8, p. 263. Shell minute, elongate; aperture large, oblong, nearly vertical; outer lip thin; collumellarlip reflected, plicated; surface marked by slightly oblique vertical strise. Type Z. Fra. 723.—Zaptychius carbonarius. carbonarius, Walcott, 1884, Monogi. [:,ji Geo. Sur., vol. 8, p. 263, Subciu^onif! 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 Miller, S. A. (Samuel Almond), 1836-1897. Cincinnati : [s. n. ]
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
