Author: J. David ArchibaldPublisher: Univ of California Press
ISBN: 9780520096394
Category : Science
Languages : en
Pages : 180
Book Description
A Study of Mammalia and Geology Across the Cretaceous-tertiary Boundary in Garfield County, Montana
Author: J. David ArchibaldPublisher: Univ of California Press
ISBN: 9780520096394
Category : Science
Languages : en
Pages : 180
Book Description
A Study of Mammalia and Geology Across the Cretaceous-tertiary Boundary in Garfield County, Montana
Author: Daniel I. AxelrodPublisher:
ISBN: 9780520096202
Category : Geology
Languages : en
Pages : 212
Book Description
A Study of Mammalia and Geology Across the Cretaceous-teritiary Boundary Garfield County, Montana
Author: J. David ArchibaldA Study of Mammalia and Geology Across the Cretaceous-tertiary Boundary in Garfield County, Montana
Author: J. David ArchibaldPublisher: Univ of California Press
ISBN: 9780520096394
Category : Science
Languages : en
Pages : 306
Book Description
A Study of Mannalia and Geology Across the Cretaceous-teriary Boundary in Garfield County, Montana
Author: J. David ArchibaldA Quantitative Assessment of Evolutionary and Ecological Change in Mammalian Faunas Leading Up to and Across the Cretaceous-Tertiary Boundary in Northeastern Montana
Author: Gregory Philip WilsonPublisher:
ISBN:
Category :
Languages : en
Pages : 878
Book Description
Non-dinosaurian Lower Vertebrates Across the Cretaceous-Tertiary Boundary in Northeastern Montana
Author: Laurie J. BryantPublisher: Univ of California Press
ISBN: 9780520097353
Category : Science
Languages : en
Pages : 128
Book Description
00 This study presents current data on vertebrate survival and extinction across the Cretaceous-Tertiary boundary in Montana. Nearly all the common taxa of reptiles (except dinosaurs), amphibians, and fish survived the end of the Cretaceous Period; extinctions were concentrated among rare groups and those found in near-shore habitats. The author concludes that ocean regression and climatic deterioration may explain these selective extinction patterns better than catastrophic hypotheses. This study presents current data on vertebrate survival and extinction across the Cretaceous-Tertiary boundary in Montana. Nearly all the common taxa of reptiles (except dinosaurs), amphibians, and fish survived the end of the Cretaceous Period; extinctions were concentrated among rare groups and those found in near-shore habitats. The author concludes that ocean regression and climatic deterioration may explain these selective extinction patterns better than catastrophic hypotheses.
Through the End of the Cretaceous in the Type Locality of the Hell Creek Formation in Montana and Adjacent Areas
Author: Gregory P. WilsonPublisher: Geological Society of America
ISBN: 0813725038
Category : Science
Languages : en
Pages : 396
Book Description
"The chapters represent a surge of field and laboratory research activity, illustrating the impacts of new and refined methods and tools. This volume explores geologic and biologic history preserved in the strata bounding the Cretaceous-Paleogene boundary"--Provided by publisher.
The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado
Author: James E. FassettPublisher: Geological Society of America
ISBN: 0813722098
Category : Science
Languages : en
Pages : 210
Book Description
Dawn of the Age of Mammals in the Northern Part of the Rocky Mountain Interior, North America
Author: Thomas M. BownPublisher: Geological Society of America
ISBN: 0813722438
Category : Science
Languages : en
Pages : 253
Book Description