Miocene booby and other records from Calvert formation of Maryland.

Check-list of fossil birds of North America.
Published: (1940)

Two new fossil birds from Oligocene of South Dakota.
Published: (1942)

Pliocene Bird Remains from Idaho.
Published: (1933)

Two new fossil birds from Oligocene of South Dakota.
Published: (1942)

Proceedings of U.S. National Museum, Vol. I, 1878.
Published: (1878)

Proceedings of U.S. National Museum, Vol. III, 1880.
Published: (1880)

Proceedings of U.S. National Museum, Vol. II, 1879.
Published: (1879)

Middle Cambrian fossils from Pend Oreille Lake, Idaho.
Published: (1938)

Report of geological exploration of 40th parallel, made by order of Secretary of War according to Acts of Congress of Mar. 2, 1867 and Mar. 3, 1869.
Published: (1880)

Report of geological exploration of 40th parallel, made by order of Secretary of War according to Acts of Congress of Mar. 2, 1867 and Mar. 3, 1869.
Published: (1877)

Supplement to 5th annual report of U.S. Geological Survey of Territories for 1871 : Report on fossil flora.
Published: (1871)

Mammoths and mastodons.
Published: (1929)

Report upon U.S. geographical surveys west of 100th meridian, Vol. IV : Paleontology.
Published: (1877)

New fossil crocodilian from Colombia.
Published: (1941)

Introducing palaeontology : a guide to ancient life /
by: Wyse Jackson, Patrick
Published: (2019)

Preliminary report upon invertebrate fossils collected by expeditions of 1871, 1872, and 1873, with descriptions of new species.
Published: (1874)

History of life /
by: Cowen, Richard, 1940-
Published: (2000)

Report of U.S. Geological Survey of Territories. Volume I: Fossil vertebrates, Part I : Contributions to extinct vertebrate fauna of western territories.
Published: (1873)

Check list of invertebrate fossils of North America : Miocene.
Published: (1864)

On Reptilia of Kirtland formation of New Mexico, with descriptions of new species of fossil turtles.
Published: (1935)

Miocene marine diatoms from the Choptank Formation, Calvert County, Maryland /
by: Andrews, George William, 1929-
Published: (1976)

A natural history of uncommon birds : and of some other rare and undescribed animals, quadrupedes, reptiles, fishes, insects, &c. Exhibited in two hundred and ten copper-plates, ... coloured after life. ... In four parts. By George Edwards, ...
by: Edwards, George, 1694-1773
Published: (1751)

Report of U.S. Geological Survey of Territories. Volume II : Vertebrata of Cretaceous formations of West.
Published: (1875)

Postal bulletin, Sept. 20, 1938.
Published: (1938)

Postal bulletin, Sept. 20, 1938.
Published: (1938)

Birds from Siam and Malay Peninsula in National Museum collected by Drs. Hugh M. Smith and William L. Abbott.
Published: (1938)

New nuthatch from Yunnan.
Published: (1938)

Migration records from wild ducks and other birds banded in Salt Lake Valley, Utah.
Published: (1923)

Observations on birds of northern Venezuela.
Published: (1939)

Local names of migratory game birds.
Published: (1923)

Additional notes on birds of Haiti and Dominican Republic.
Published: (1933)

The wonder of birds : what they tell us about ourselves, the world, and a better future /
by: Robbins, Jim
Published: (2017)

Study of body temperature of birds.
Published: (1921)

Birds of Calayan and Fuga, Babuyan group.
Published: (1904)

Five new races of birds from Venezuela.
Published: (1939)

Peafowl and their care.
Published: (1931)