Description
The Origin of Snakes
Morphology and the Fossil Record
Author: Caldwell Michael Wayne
Language: EnglishSubjects for The Origin of Snakes:
Keywords
Snake Lizards; Fossil Snake; morphological phylogenetics; Suprastapedial Process; neontology; NHMUK R48388; paleontology; Crato Formation; vertebrate evolution; Crista Prootica; snake ingroup phylogeny; Tooth Attachment; Fenestra Rotunda; Haemal Arch; Crista Tuberalis; Compound Bone; Left Dentary; Isolated Vertebrae; Otic Capsule; Primary Homolog; Dentary Tips; Paroccipital Process; Meckelian Canal; Maevarano Formation; Fenestra Ovalis; Taxon Character Matrix; Tooth Implantation; Dentary; Facies Analysis; Depositional Environment
Publication date: 09-2021
· 17.8x25.4 cm · Paperback
Publication date: 07-2019
· 17.8x25.4 cm · Hardback
Description
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/li>Biography
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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
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.
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