. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fig. 1064.—Ar- ctaltarbuH ro- tuudatuH. [; lykoi,. Arthrolycosa, Harger, 1874, Am. .Iimr. Sci. and Arts, 3d ser., vol. 7, j). Jli). ari^R'-^-o domen oval much narrower at the base than the cephalo- thorax, with no Ion-,. pitudinal sculptur- *'^'^" ing, ana composed of seven segments; no abdominal ap- pendages. Type A. antiqiia. antiqua, Harger, 1874, Am. Jonr. Sci. and Arts, 3d ser., vol. 7, p.


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fig. 1064.—Ar- ctaltarbuH ro- tuudatuH. [; lykoi,. Arthrolycosa, Harger, 1874, Am. .Iimr. Sci. and Arts, 3d ser., vol. 7, j). Jli). ari^R'-^-o domen oval much narrower at the base than the cephalo- thorax, with no Ion-,. pitudinal sculptur- *'^'^" ing, ana composed of seven segments; no abdominal ap- pendages. Type A. antiqiia. antiqua, Harger, 1874, Am. Jonr. Sci. and Arts, 3d ser., vol. 7, p. 219, Coal Meas. EoscoRPius, Meek & Worthen, 1868, Am. Jour. Sci and Arts, 2d. ser., vol. 4fi, p. 25, and Geo. Sur. 111., vol 3, p. ."iliO. [Ety. eo», dawn; scorpius, a scorpion.] Cephalothorax quadrangular, soine- what wider behind than long; mesial and lateral furrows between which the surface bears granules; mandibles stout, without teeth or serrations; mov- able finger curved and sharp at the point; legs stout, divisions long; abdotnen twice as long as as cephalothorax; segments gradually increase in sWa' to the sixth, while the seventh and last 's 2i times as long as the sixth, Imt rapidly contracts, and is truncated for the attachment of the tail; the anterior margin of each of the first six segments is rounded; the three tail, segments preserved are stout, oblong, and covered with granules; the comb-like organ shows 11 or 12 divisions. Type E, 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