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Found 148 results for "Isaac Lea"

Contributions to geology
Contributions to geology

by Isaac Lea

1833 7 ed.
Paleontology
A synopsis of the family of Naiades
A synopsis of the family of Naiades

by Isaac Lea

1836 4 ed.
Unionidae
Works of Isaac Lea
Works of Isaac Lea

by Isaac Lea

1856 1 ed.
Mollusks
A synopsis of the family Unionidae
A synopsis of the family Unionidae

by Isaac Lea

1870 3 ed.
Unionidae Classification Geographical distribution
The published writings of Isaac Lea, LL. D
The published writings of Isaac Lea, LL. D

by Newton Pratt Scudder

1885 1 ed.
Bibliography Mollusks Unionidae
Further notes on "inclusions" in gems, etc
Further notes on "inclusions" in gems, etc

by Isaac Lea

1876 2 ed.
Precious stones
Observations on the genus Unio
Observations on the genus Unio

by Isaac Lea

1832 2 ed.
Bivalves Unionidae Gastropoda
On the fossil foot-marks in the red sandstone of Pottsville, Pennsylvania
On the fossil foot-marks in the red sandstone of Pottsville,...

by Isaac Lea

1852 2 ed.
Fossil Footprints Paleontology
Fossil foot-marks in the red sandstone of Pottsville, Pa
Fossil foot-marks in the red sandstone of Pottsville, Pa

by Isaac Lea

1855 2 ed.
Fossil Footprints Dinosaurs
Correspondence
Correspondence

by Isaac Lea

1876 1 ed.
Correspondence Fagaceae
Description of a new species of the genus Unio
Description of a new species of the genus Unio

by Isaac Lea

1836 1 ed.
Unio
... Description of nineteen new species of Colimacea
... Description of nineteen new species of Colimacea

by Isaac Lea

1841 1 ed.
Pulmonata
Rectification of Mr. T. A. Conrad's "Synopsis of the family of N̲a̲i̲a̲d̲e̲s̲ of North America,"
Rectification of Mr. T. A. Conrad's "Synopsis of the family ...

by Isaac Lea

1854 1 ed.
Unionidae
Description of six new species of the genus Unio, embracing the anatomy of the oviduct of one of them
Description of six new species of the genus Unio, embracing ...

by Isaac Lea

1830 1 ed.
Unio Mollusks Physiology
Family Unionidæ
Family Unionidæ

by Isaac Lea

2023 1 ed.
Contributions to Geology
Contributions to Geology

by Isaac Lea

2008 1 ed.
Catalogue of [his] published works from 1817 to 1876
Catalogue of [his] published works from 1817 to 1876

by Isaac Lea

1876 1 ed.
Natural history Bibliography
Rectification of T.A. Conrad's "Synopsis of the family of Naiades of North America,"
Rectification of T.A. Conrad's "Synopsis of the family of Na...

by Isaac Lea

1872 1 ed.
Unionidae
Notice of the Oolitic formation in America
Notice of the Oolitic formation in America

by Isaac Lea

1841 1 ed.
Oolite Stratigraphic Geology Paleontology
On a fossil Saurian of the new red sandstone formation of Pennsylvania, with some account of that formation
On a fossil Saurian of the new red sandstone formation of Pe...

by Isaac Lea

1852 1 ed.
Fossils Reptiles Mollusks