. The Cambridge natural history. Zoology. 286 ARACHNIDA—EURYPTERIDA. Fig. 162.—Eurypterus fischeri, Eichw. Upper Silurian, Eootzikiill, Oesel. Restoration of ventral surface ; 1-6, appendages of prosonia ; m-, metastoma. Immediately pos- terior to the metastoma is the " median process " of the genital operculum. (After Holm.). 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 Harmer, S. F. (Sidney Frederic), Sir, 18


. The Cambridge natural history. Zoology. 286 ARACHNIDA—EURYPTERIDA. Fig. 162.—Eurypterus fischeri, Eichw. Upper Silurian, Eootzikiill, Oesel. Restoration of ventral surface ; 1-6, appendages of prosonia ; m-, metastoma. Immediately pos- terior to the metastoma is the " median process " of the genital operculum. (After Holm.). 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 Harmer, S. F. (Sidney Frederic), Sir, 1862- ed; Shipley, A. E. (Arthur Everett), Sir, 1861-1927. ed. [London, Macmillan and Co. , Limited; New York, The Macmillan Company


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895