. Annual report. 1st-12th, 1867-1878. Geology. Fig. 57.—Anterior antenna of pale Eubranchipus mounted in gly- cerine osmic acid prep. From a specimen with three branchipeds budded, 1st of the latter with a single claw. interiorly. The terminal outer branch of the second an- tenna has fifteen long bristles and a terminal shorter one; the inner or posterior branch has three long and one short bristle. This branch is three-jointed; terminal branch is subjointed. First maxilla of adult Eubranchipus is plain, and has thirty-one long, flat, acinaciform bristles or teeth, equally long (Fig. 56.) The


. Annual report. 1st-12th, 1867-1878. Geology. Fig. 57.—Anterior antenna of pale Eubranchipus mounted in gly- cerine osmic acid prep. From a specimen with three branchipeds budded, 1st of the latter with a single claw. interiorly. The terminal outer branch of the second an- tenna has fifteen long bristles and a terminal shorter one; the inner or posterior branch has three long and one short bristle. This branch is three-jointed; terminal branch is subjointed. First maxilla of adult Eubranchipus is plain, and has thirty-one long, flat, acinaciform bristles or teeth, equally long (Fig. 56.) The second maxilla is composed of a narrow, small, basal piece, with two strong, thick spines, each finely 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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Keywords: ., bookcentury1800, bookdecade1860, bookpublishe, booksubjectgeology