1.

Record Nr.

UNINA9910462404103321

Autore

Clack Jennifer A. <1937->

Titolo

Gaining ground [[electronic resource] ] : the origin and evolution of tetrapods / / Jennifer A. Clack

Pubbl/distr/stampa

Bloomington, : Indiana University Press, c2011

ISBN

1-280-77261-1

9786613683380

0-253-00537-X

Edizione

[2nd ed.]

Descrizione fisica

1 online resource (559 p.)

Collana

Life of the past

Disciplina

566

Soggetti

Amphibians, Fossil

Leg - Evolution

Lungfishes, Fossil

Paleontology - Carboniferous

Paleontology - Devonian

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Introduction: The Origin of Tetrapods -- Skulls and Skeletons in Transition -- Relationships and Relatives : The Lobe-Fin Family -- Setting the Scene : The Devonian World -- The First Feet : Tetrapods of the Famennian -- From Fins to Feet : Transformation and Transition -- Emerging into the Carboniferous : The First Phase -- East Kirkton and the Roots of the Modern Family Tree -- The Late Carboniferous : Expanding Horizons -- Gaining Ground : The Evolution of Terrestriality.

Sommario/riassunto

Around 370 million years ago, a distant relative of a modern lungfish began a most extraordinary adventure-emerging from the water and laying claim to the land. Over the next 70 million years, this tentative beachhead had developed into a worldwide colonization by ever-increasing varieties of four-limbed creatures known as tetrapods, the ancestors of all vertebrate life on land. This new edition of Jennifer A. Clack's groundbreaking book tells the complex story of their emergence and evolution. Beginning with their closest relatives, the lobe-fin fishes such as lungfishes and coelacanths, C



2.

Record Nr.

UNISALENTO991001267979707536

Autore

Hirschfeld, James William Peter

Titolo

Projective geometries over finite fields / J. W. P. Hirschfeld

Pubbl/distr/stampa

Oxford : Clarendon Press ; New York : Oxford University Press, 1998

ISBN

0198502958

Edizione

[2nd ed.]

Descrizione fisica

xiv, 555 p. : ill. ; 24 cm

Collana

Oxford mathematical monographs

Oxford science publications

Classificazione

AMS 12E20

AMS 51A05

Disciplina

516.5

Soggetti

Finite fields (Algebra)

Projective geometry

Projective spaces-bibliography

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

1st ed. 1979

Includes bibliographical references (p. [404]-546) and index