SMITHIAN (EARLY TRIASSIC) AMMONOIDS FROM CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA: TAXONOMY, BIOSTRATIGRAPHY AND BIOGEOGRAPHY

SMITHIAN (EARLY TRIASSIC) AMMONOIDS FROM CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA: TAXONOMY, BIOSTRATIGRAPHY AND BIOGEOGRAPHY PDF Author: JAMES F. JENKS
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category :
Languages : en
Pages : 175

Get Book Here

Book Description

SMITHIAN (EARLY TRIASSIC) AMMONOIDS FROM CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA: TAXONOMY, BIOSTRATIGRAPHY AND BIOGEOGRAPHY

SMITHIAN (EARLY TRIASSIC) AMMONOIDS FROM CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA: TAXONOMY, BIOSTRATIGRAPHY AND BIOGEOGRAPHY PDF Author: JAMES F. JENKS
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category :
Languages : en
Pages : 175

Get Book Here

Book Description


New Smithian, Early Triassic, Ammonoids from Crittenden Springs, Elko County, Nevada

New Smithian, Early Triassic, Ammonoids from Crittenden Springs, Elko County, Nevada PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 41

Get Book Here

Book Description


New Smithian (Early Triassic) ammanoids from Crittenden Springs, Elko County, Nevada: Implications for taxonomy, biostratigraphy and biogeography

New Smithian (Early Triassic) ammanoids from Crittenden Springs, Elko County, Nevada: Implications for taxonomy, biostratigraphy and biogeography PDF Author: James F. Jenks
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category :
Languages : en
Pages : 48

Get Book Here

Book Description


New Smithian (Early Triassic) Ammonoids from Crittenden Springs, Elko County, Nevada

New Smithian (Early Triassic) Ammonoids from Crittenden Springs, Elko County, Nevada PDF Author: James F. Jenks
Publisher:
ISBN:
Category : Ammonoidea
Languages : en
Pages : 41

Get Book Here

Book Description


LATE GRIESBACHIAN (EARLY TRIASSIC) AMMONOIDS AND NAUTILOIDS FROM THE DINWOODY FORMATION AT CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA

LATE GRIESBACHIAN (EARLY TRIASSIC) AMMONOIDS AND NAUTILOIDS FROM THE DINWOODY FORMATION AT CRITTENDEN SPRINGS, ELKO COUNTY, NEVADA PDF Author: JAMES F. JENKS
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Science
Languages : en
Pages : 23

Get Book Here

Book Description


Ammonoid Paleobiology: From macroevolution to paleogeography

Ammonoid Paleobiology: From macroevolution to paleogeography PDF Author: Christian Klug
Publisher: Springer
ISBN: 9401796335
Category : Science
Languages : en
Pages : 615

Get Book Here

Book Description
​This two-volume work is a testament to the abiding interest and human fascination with ammonites. We offer a new model to explain the morphogenesis of septa and the shell, we explore their habitats by the content of stable isotopes in their shells, we discuss the origin and later evolution of this important clade, and we deliver hypotheses on its demise. The Ammonoidea produced a great number of species that can be used in biostratigraphy and possibly, this is the macrofossil group, which has been used the most for that purpose. Nevertheless, many aspects of their anatomy, mode of life, development or paleobiogeographic distribution are still poorly known. Themes treated are biostratigraphy, paleoecology, paleoenvironment, paleobiogeography, evolution, phylogeny, and ontogeny. Advances such as an explosion of new information about ammonites, new technologies such as isotopic analysis, tomography and virtual paleontology in general, as well as continuous discovery of new fossil finds have given us the opportunity to present a comprehensive and timely "state of the art" compilation. Moreover, it also points the way for future studies to further enhance our understanding of this endlessly fascinating group of organisms.

LATE CRETACEOUS (CENOMANIAN-CAMPANIAN) AMMONITE SYSTEMATIC PALEONTOLOGY AND BIOSTRATIGRAPHY, SOUTHEASTERN SAN JUAN BASIN, SANDOVAL COUNTY, NEW MEXICO

LATE CRETACEOUS (CENOMANIAN-CAMPANIAN) AMMONITE SYSTEMATIC PALEONTOLOGY AND BIOSTRATIGRAPHY, SOUTHEASTERN SAN JUAN BASIN, SANDOVAL COUNTY, NEW MEXICO PDF Author: PAUL L. SEALEY
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Nature
Languages : en
Pages : 245

Get Book Here

Book Description


The Pennsylvanian System in the Mud Springs Mountains, Sierra County, New Mexico, USA

The Pennsylvanian System in the Mud Springs Mountains, Sierra County, New Mexico, USA PDF Author: Spencer G. Lucas
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Geology
Languages : en
Pages : 66

Get Book Here

Book Description


MICROFACIES, MICROFOSSILS AND BIOSTRATIGRAPHY OF THE PENNSYLVANIAN-PERMIAN HORQUILLA FORMATION, NEW WELL PEAK, BIG HATCHET MOUNTAINS (HIDALGO COUNTY, SOUTHERN NEW MEXICO, USA)

MICROFACIES, MICROFOSSILS AND BIOSTRATIGRAPHY OF THE PENNSYLVANIAN-PERMIAN HORQUILLA FORMATION, NEW WELL PEAK, BIG HATCHET MOUNTAINS (HIDALGO COUNTY, SOUTHERN NEW MEXICO, USA) PDF Author: KARL KRAINER
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category :
Languages : en
Pages : 163

Get Book Here

Book Description


Cretaceous Period: Biotic Diversity and Biogeography

Cretaceous Period: Biotic Diversity and Biogeography PDF Author: Ashu Khosla
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Amphibians, Fossil
Languages : en
Pages : 346

Get Book Here

Book Description