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Substance of Notes Made during a Geological Reconnoissance in the Auriferous Porphyry Region Next the Caribbean Sea, in the Province of Veraguas and Isthmus of Panama

1852; Gale Group; Linguagem: English

Richard C. Taylor, S. W. Woodhouse, David D. Owen, Benjamin F. Shumard, John Cassin, John L. Leconte, John Cassin, Isaac Lea, John Cassin, Joseph Leidy, John L. Le Conte, David D. Owen,

Essay: On the Genus Acostæa of D'orbigny, a Fresh Water Lamellibranchia. By Isaac Lea, Description of Two New Minerals and a New Earth, Substance of Notes Made during a Geological Reconnoissance in the Auriferous Porphyry Region Next the Caribbean Sea, in the Province of Veraguas and Isthmus of Panama, An Attempt to Classify the Longicorn Coleoptera of the Part of American North of Mexico. By John L. Leconte, M.D. Subdivision III. Spondylidæ, The North American Jackal.— Canis Frustror. By S. W. Woodhouse, M.D., Description of a New Species of Crocodile from the Miocene of Virginia, An Attempt to Classify the Longicorn Coleoptera of the Part of America North of Mexico Part III. Containing the Lamiæ, Works Cited in the above Essay, Descriptions of Owls Presumed to Be New Species, in the Collection of the Academy of Natural Sciences of Philadelphia. By John Cassin Ephialtes Watsonh, Nobis, Addenda, Descriptions of Seven New Species of Crinoidea from the Sub-Carboniferous Limestone of Iowa and Illinois. By David D. Owen, M.D., and Benjamin F. Shumard, M.D., Monograph of the Birds Composing the Genera Hydropsalis, Wagler, and Antrostomus, Nuttall, Description of a New Species of the Genus Paradisea, Linn., in the Collection of the Academy of Natural Sciences of Philadelphia. Table of contents: Index of Genera.