Present Status of the Problem of the Origin of the Tetrapoda, with Special Reference to the Skull and Paired Limbs

Present Status of the Problem of the Origin of the Tetrapoda, with Special Reference to the Skull and Paired Limbs PDF Author: William King Gregory
Publisher:
ISBN:
Category : Anatomy, Comparative
Languages : en
Pages : 84

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Present Status of the Problem of the Origin of the Tetrapoda, with Special Reference to the Skull and Paired Limbs

Present Status of the Problem of the Origin of the Tetrapoda, with Special Reference to the Skull and Paired Limbs PDF Author: William King Gregory
Publisher:
ISBN:
Category : Anatomy, Comparative
Languages : en
Pages : 84

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Annals of the New York Academy of Sciences

Annals of the New York Academy of Sciences PDF Author: Thomas Lincoln Casey
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 80

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The Superb Position of New York City as a Center for Pysiograpic Study

The Superb Position of New York City as a Center for Pysiograpic Study PDF Author: Armin Kohl Lobeck
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 652

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Journal of Dental Research

Journal of Dental Research PDF Author:
Publisher:
ISBN:
Category : Dentistry
Languages : en
Pages : 654

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Includes the proceedings of this and other similar organizations.

Carnegie Institution of Washington Publication

Carnegie Institution of Washington Publication PDF Author:
Publisher:
ISBN:
Category : History
Languages : en
Pages : 312

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Bulletin of the Buffalo Society of Natural Sciences

Bulletin of the Buffalo Society of Natural Sciences PDF Author: Buffalo Society of Natural Sciences
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 590

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Book Description
Vol. 18 (1938) "Seventy-five years; a history of the Buffalo society of natural sciences, 1861-1936" (3 p. 1., 5-204 p.).

Tertiary Frogs from Central Europe

Tertiary Frogs from Central Europe PDF Author: Z.V. Spinar
Publisher: Springer Science & Business Media
ISBN: 9401029326
Category : Science
Languages : en
Pages : 464

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Remains of fossil frogs, elsewhere scarce, have been found abundantly for more than one hundred and twenty five years in the Tertiary deposits in northern and western Bohemia. In most cases they are imprints of complete skeletons or their parts poorly preserved in carbonaceous claystones, and difficult to interpret. A new locality of Tertiary diatomites that has been discovered in 1950 in northern Bohemia, not far from the town of DMin, is Bechlejovice. This locality yielded very interesting material: in addition to innumerable leaf imprints, frequent frog-remains were so excellently pre served that they made possible studies not only of skeletal parts but also outlines of muscles, organs, blood vessels, nerves, pigments, some cartilages, glands, etc. Up to now, numbers designating remains of adult individuals have totalled 1,100, besides 80 palaeobatrachid tadpoles. There were also found seven adult specimens and more than 60 tadpoles of pelobatids. Nor should be omitted other localities in Bohemia (see below) which furnished new material and thus much new information. Examinations made on the new finds necessitated revision of earlier collections deposited at the following Institutions: The Department of Palaeontology of Charles University, Prague; the National Museum in Prague; the State Museum for Mineralogy and Geology, Dresden; the Palaeontologic Institute and Museum of Humboldt University, Berlin (East Germany); the Institute for Geology and Palaeonto logy of Martin-Luther-Universitat, Halle-Wittenberg, DomstraBe 5, East Germany; the British Museum (Natural History), London.

Bibliography of North American Geology for 1915, with Subject Index

Bibliography of North American Geology for 1915, with Subject Index PDF Author: John Milton Nickles
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 156

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Bulletin of the United States Geological Survey

Bulletin of the United States Geological Survey PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 160

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Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1178

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