. Annual report. 1st-12th, 1867-1878. Geology. 4^ Fig. 8.—a. Hand of male Estheria compleximanus, Fig. 9. Estheria complexidfcius Pack, magnified. Lindahl del. much enlarged; o, telson. Emerton del. the small beaks situated very near the anterior end of the dorsal edge; by the finely serrated edge of the telson and caudal appendages, the large gills, the short, thick hands of the male, and by the sculpturing of the shell. By an unfortunate mistake it was referred to the genus Eulimnadia, for which it was hastily mistaken on account of its oblong-oval smooth shell. Estheria mexicana Claus. Plat


. Annual report. 1st-12th, 1867-1878. Geology. 4^ Fig. 8.—a. Hand of male Estheria compleximanus, Fig. 9. Estheria complexidfcius Pack, magnified. Lindahl del. much enlarged; o, telson. Emerton del. the small beaks situated very near the anterior end of the dorsal edge; by the finely serrated edge of the telson and caudal appendages, the large gills, the short, thick hands of the male, and by the sculpturing of the shell. By an unfortunate mistake it was referred to the genus Eulimnadia, for which it was hastily mistaken on account of its oblong-oval smooth shell. Estheria mexicana Claus. Plates XXIV, figs. 3, 6, 9; XXV, figs. 1-5; XXVIII, figs. 1-5. Estheria mexicana Clans, Beitriige, znr Kemit. d Eutomostraken, Marburg, Taf. Ill, IV, figs. 33-54, 1860. Estheria dunkeri Baird, Proc. Zool. Soc, Loudon. 147. PL XV, figs. 6, 6a, 6b, 1862. Annals Mag. Nat. Hist., 3d ser., 391, 1862. Estheria calclwelliBaivti, Proc. Zool. Soc, Loudou, 148. PI. XV., figs. 4, 4a, 4&, 1862. Ann. Mag. Nat. Hist., 3d ser., x, 393, 1862. Estheria clarkii Packard, Sixth Report Peabody Acad. Science, Salem, 55. June, 1874. Hayden's U. S. Geol. Surv. Terr., 1873, 619, PL III, fig. 7, 1874.' Shell or carapace valves thin, amber-colored, oblong oval, thin, about. 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 Geological and Geographical Survey of the Territories (U. S. ); United States. General Land Office; United States. Dept. of the Interior. Washington, Govt. Print. Off.


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