 On a Fossil Saurian of the New Red Sandstone Formation of Pennsylvania, with some Account of that Formation. Also, On some New Fossil Mollusks in the Carboniferous Slates of the Anthracite Seams of the Wilkesbarre Coal Formation.  The published writings of Isaac Lea - Página 59por Newton Pratt Scudder - 1885 - 278 páginasVista completa - Acerca de este libro
 | 1856 - 1156 páginas
...Pottsville. ^ By Isaac Lea. Philadelphia, 1852. • — 2637, Q. 4. On a fossil saurian of the new red sandstone formation of Pennsylvania, with some account...that formation. Also : on some new fossil molluscs. By Isaac Lea. Philadelphia, 1852. Li/' a, 12606, 0. 13. Lectures on geology, delivered in New York... | |
 | American Academy of Arts and Sciences - 1857 - 440 páginas
...Edition, greatly enlarged and improved. 1 vol. 4to. Philadelphia. 1852. On a Fossil Saurian of the New Red Sandstone Formation of Pennsylvania, with some Account of that Formation. Also, On some New Fossil Mollusks in the Carboniferous Slates of the Anthracite Seams of the Wilkesbarre Coal Formation. 1 vol.... | |
 | Ferenc Toldy - 1856 - 642 páginas
...of Pottsville, Pennsylvania. By IsaacLea. Philadelphia. 1852. 7. On a fossil Saurian of the new red Sandstone formation of Pennsylvania, with some account...also: on some new fossil Molluscs in the carboniferous states of the anthracite seams of the AVilksharre coal formation by Isaac Lea. Philadelphia. 1852.... | |
 | The American Academy of Arts and Sciences - 1857 - 432 páginas
...Edition, greatly enlarged and improved. 1 vol. 4to. Philadelphia. 1852. On a Fossil Saurian of the New Red Sandstone Formation of Pennsylvania, with some Account of that Formation. Also, On some New Fossil Mollusks in the Carboniferous Slates of the Anthracite Seams of the Wilkesbarre Coal Formation. 1 vol.... | |
 | Nicolas Trübner - 1859 - 736 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Nicolas Trübner - 1859 - 748 páginas
...Philadelphia, 1848. Lea.— On a Fossil Saurian of the New Red Sandstone Formation of Fennsylvania, with some account of that Formation. Also, on some new Fossil Molluscs, by Isaac Lea. Svo. Philadelphia, 1852. Lea. — Fossil "Foot -marks in the Red Sandstone of Pottsville,... | |
 | Nicolas Trübner - 1859 - 758 páginas
...Philadelphia, 1848. Lea. — On a Fossil Saurian of the New Red Sandstone Formation of Pennm sylvania, •with some account of that Formation. Also, on some new Fossil Molluscs, by Isaac Lea. 8vo. Philadelphia, 1852. Lea. — Fossil Foot-marks in the Red Sandstone of Pottsville,... | |
 | Henry Stevens - 1866 - 768 páginas
...the family of Naiades. Third edition. Philadelphia, 1852. 410. 13 ON a Foftil Saurian of the new red sandstone formation of Pennsylvania, with some account of that formation. Also, on some new foftil molluscs in the carboniferous slates of the anthracite seams of the Wilkesbarre coal formation.... | |
 | Mercantile Library of Philadelphia - 1870 - 730 páginas
...Observations on the genus unió, etc. v. 9-12. Ph. 4« . 9-1244 — On a fossil saurian of the new red sandstone formation of Pennsylvania ; with some account...that formation ; also, on some new fossil molluscs. Ph., 1858. 4« . 9-1240 — Synopsis of the family of Naiades. 3d ed. Ph., 1852. 4» 9-1245 Lea, MC... | |
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