Cope, E. D. (1868). On the distribution of fresh-water fishes in the Allegheny region of southwestern Virginia. Journal of the Academy of Natural Sciences, Philadelphia. Second series. v. 6 (pt 3) (art. 5): 207-247, Pls. 26-28 [wrongly as 22-24]. [Table of contents dates part 3 as Jan 1869, but separates were made available to author in Dec. 1868. This is volume 19, second series volume 6.].
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Cope, E. D.
1868
On the distribution of fresh-water fishes in the Allegheny region of southwestern Virginia
Journal of the Academy of Natural Sciences, Philadelphia. Second series
v. 6 (pt 3) (art. 5): 207-247, Pls. 26-28 [wrongly as 22-24]. [Table of contents dates part 3 as Jan 1869, but separates were made available to author in Dec. 1868. This is volume 19, second series volume 6.]