Muutke küpsiste eelistusi

E-raamat: Origin of Snakes: Morphology and the Fossil Record

(University of Alberta, Canada)
  • Formaat: 326 pages
  • Ilmumisaeg: 28-Jun-2019
  • Kirjastus: CRC Press Inc
  • Keel: eng
  • ISBN-13: 9781482251357
Teised raamatud teemal:
  • Formaat - PDF+DRM
  • Hind: 61,10 €*
  • * hind on lõplik, st. muud allahindlused enam ei rakendu
  • Lisa ostukorvi
  • Lisa soovinimekirja
  • See e-raamat on mõeldud ainult isiklikuks kasutamiseks. E-raamatuid ei saa tagastada.
  • Formaat: 326 pages
  • Ilmumisaeg: 28-Jun-2019
  • Kirjastus: CRC Press Inc
  • Keel: eng
  • ISBN-13: 9781482251357
Teised raamatud teemal:

DRM piirangud

  • Kopeerimine (copy/paste):

    ei ole lubatud

  • Printimine:

    ei ole lubatud

  • Kasutamine:

    Digitaalõiguste kaitse (DRM)
    Kirjastus on väljastanud selle e-raamatu krüpteeritud kujul, mis tähendab, et selle lugemiseks peate installeerima spetsiaalse tarkvara. Samuti peate looma endale  Adobe ID Rohkem infot siin. E-raamatut saab lugeda 1 kasutaja ning alla laadida kuni 6'de seadmesse (kõik autoriseeritud sama Adobe ID-ga).

    Vajalik tarkvara
    Mobiilsetes seadmetes (telefon või tahvelarvuti) lugemiseks peate installeerima selle tasuta rakenduse: PocketBook Reader (iOS / Android)

    PC või Mac seadmes lugemiseks peate installima Adobe Digital Editionsi (Seeon tasuta rakendus spetsiaalselt e-raamatute lugemiseks. Seda ei tohi segamini ajada Adober Reader'iga, mis tõenäoliselt on juba teie arvutisse installeeritud )

    Seda e-raamatut ei saa lugeda Amazon Kindle's. 

This book presents perspectives on the past and present state of the understanding of snake origins. It reviews and critiques data and ideas from paleontology and neontology (herpetology), as well as ideas from morphological and molecular phylogenetics. The author reviews the anatomy and morphology of extant snakes. Methods are also critiqued, including those empirical and theoretical methods employed to hypothesize ancestral ecologies for snakes. The modern debate on squamate phylogeny and snake ingroup phylogeny using molecules and morphology is examined critically to provide insights on origins and evolution.

Key Features





Important major evolutionary transformation in vertebrate evolution Continuing historical debate in vertebrate paleontology Of wide interest to a core audience of paleontologists, herpetologists, and morphologists Author acknowledged as prominent contributor to debate over snake origins Based on remarkable well preserved fossil specimens

Arvustused

"This deep dive into the evolution of the lineage we commonly refer to as snakes examines lines of evidence for how we understand the Mesozoic origins of a number of squamate reptile lineages. A central thesis is the reminder that snakes are not unique in lacking limbs, but instead the lineage of Lepidosaurs we refer to as snakes are characterized by derived and distinct sets of kinetic head morphologies." - R. Graham Reynolds, Biology, University of North Carolina

Institutional Abbreviations xiii
Preface xv
Acknowledgments xviii
Introduction: Seeing and Knowing xxi
1 Ancient Snakes, Modern Snakes: "What is a Snake?"
1(34)
Ancient and Ancestral Snake Lizards
8(1)
"Snakeness": A History of Names and Affinities
9(7)
In the Beginning
10(1)
Somewhat after the Beginning
10(1)
Three Hundred Years Ago
11(1)
The Golden Age
12(1)
Gilded Age of the Fossil
12(2)
The Phoenix of Neontology
14(1)
The Return of the Fossil as King
15(1)
"Snakeness," "Modern Snakes," and "Snake Lizards"
16(2)
"What Is a Snake Lizard?"
17(1)
The Skull of a Modern Snake Lizard
18(17)
The Basics of Skull Basics
20(1)
Skull Units: Details
21(8)
The Bare-Bones Summary: Four Skull Categories
29(6)
2 Ancient Snake Lizards: The Fossil Record
35(32)
Mid to Late Jurassic---Laurasia
40(1)
Bathonian---England
40(1)
Kimmeridgian---Portugal
41(1)
Kimmeridgian---Colorado
41(1)
Early Cretaceous---Laurasia
41(3)
Berriasian---England
41(3)
Early Cretaceous---Gondwanan Africa
44(1)
Valanginian---South Africa
44(1)
Late Cretaceous---Afro-Arabian Platform
45(3)
Cenomanian---West Bank
45(1)
Cenomanian---West Bank
45(2)
Cenomanian---Lebanon
47(1)
Late Cretaceous---Adriatic-Dinaric Platform
48(1)
Cenomanian---Bosnia-Herzegovina
48(1)
Late Cretaceous---Gondwanan Africa
48(2)
Maastrichtian---Madagascar
48(2)
Late Cretaceous---Gondwanan South America
50(7)
Cenomanian---Venezuela
50(1)
Cenomanian---Argentina
50(3)
Upper Santonian/Lower Campanian---Argentina
53(1)
A Brief History of Dinilysia patagonica
54(3)
Late Cretaceous---Gondwanan Asia
57(1)
Cenomanian---Myanmar
57(3)
Maastrichtian------India
58(1)
Important Vertebral Form Taxa
58(2)
Cenomanian---France
60(3)
Maastrichtian---Wyoming/Montana
60(2)
A Fossil Snake Lizard with Four Legs---Or Not?
62(1)
Summary
63(4)
3 The Anatomy of Ancient Snake Lizards
67(98)
The Skull
69(82)
Circumorbital Region: The Jugal
69(8)
The "Crista Circumfenestralis"
77(10)
Intramandibular Joint
87(13)
Intermandibular Joint: Dentary
100(7)
Extracolumellar Cartilages: Middle Ear
107(9)
Tooth Attachment
116(12)
Suspensorium: Anatomy and Morphology
128(6)
Gape Size: Micro versus Macrostomate?
134(17)
The Postcranial Skeleton
151(12)
Basics of the Postcranium and "Short Tails"
151(3)
Cervicals and Intercentra: The "Lost Neck" of Snake Lizards
154(1)
Genes, Processes, and Linkages to Patterns: A Neck Found
154(4)
Cervical Intercentra: Check the Lost and Found
158(1)
Caudal Intercentra: Tales of the Tail Chasing Itself
159(2)
Limbloss and Limb Reduction
161(2)
Building the Ancestral Snake Lizard: "Essentials of an Archetype"
163(2)
4 Ancient Snake Lizard Paleoecology: Reading the Rocks for Habits and Habitats
165(28)
Sedimentary Rocks: Depositional Environments versus Paleoenvironments
166(2)
Facies and Paleoenvironments Do Not Equal Paleoecology
168(1)
Ancient Snake Lizard Depositional Environments
169(13)
Mid to Upper Jurassic of Laurasia
170(1)
Lower Cretaceous of Laurasia
171(1)
Lower Cretaceous of Gondwanan Africa
172(1)
Upper Cretaceous of the Afro-Arabian Platform
172(1)
Upper Cretaceous of the Adriatic-Dinaric Platform
173(1)
Upper Cretaceous of Gondwanan Africa
174(1)
Upper Cretaceous of Gondwanan South America
174(4)
Upper Cretaceous: Gondwanan Asia
178(1)
Form Taxon I: Upper Cretaceous of European Eastern North Atlantic
179(1)
Form Taxon II: Upper Cretaceous of North America
179(1)
Summary
180(2)
Hunting for Ancient Snakes
182(11)
"La Buitrera" and Najash
182(1)
Geological Overview
183(1)
The Ancient Kokorkom Desert, a Sand Sea or Paleoerg
183(2)
Facies Analysis and Facies Association
185(3)
Fossil Localities in the La Buitrera Paleontological Area
188(1)
Fieldwork
188(5)
5 Origin Myths as Opposed to Scientific Hypotheses
193(26)
An Observation
194(1)
Statement One
195(1)
Statement Two
196(1)
Statement Three
196(1)
The Problem with Origin Myths
197(3)
Discarding the Burrowing Origins Myth
200(1)
Keeping a Close "Eye" on the Birth of a Myth
200(5)
Inverting the Phylogeny and Revisiting the Eye
205(2)
"Fossorial": Ecology versus Evolutionary Transformation
207(3)
To Be Marine, or Not to Be Marine, That Is the Question
210(1)
E.D. Cope: Mosasaurs and Snake Lizard Ancestry and Origins
211(1)
Caldwell and Lee (1997): Corrections to Twenty Years of Misrepresentation
212(4)
Thesis Statement Three: Land Ho!
216(3)
6 Ancient Snake Lizard Phylogeny: Where Do Modern Snake Lizards Belong?
219(40)
Deep Time, the Fossil Backbone, and Phylogeny
220(3)
Homolog Concepts: Morphology
223(2)
Homolog Concepts: Molecular Data
225(2)
Stumbling in the Present: A Brief History of Snake Lizard Phylogeny
227(1)
Snake Lizard Phylogeny: Problems of Sistergroup and Ingroup Relations
228(15)
Enter the Molecule
243(7)
Summary
250(1)
"And Now for Something Completely Different..."
251(8)
End-Mesozoic Snake Lizard Phylogeny---The Fossil Backbone
251(1)
The Imagination Experiment
251(3)
The Empirical Tests
254(5)
7 Beginnings: Where Do We Go from Here?
259(8)
Snake Lizards and the Philosopher's Playbook
262(1)
What I Think We Know: Beginnings
263(4)
References 267(22)
Index 289(10)
Author 299
Michael Caldwell received his PhD from McGill University and held postdoctoral positions at George Washington University and the Field Museum of Natural History. He is Professor and Chair of the Department of Biological Sciences and jointly a member of the Department of Earth and Atmospheric Sciences at the University of Alberta. He was the founding President of the Canadian Society of Vertebrate Paleontology.