The Origin of Snakes: Morphology and the Fossil Record

ISBN-13: 9781032177694 / Angielski / Miękka / 2021 / 328 str.

Michael Wayne Caldwell

Opis

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. 

Recenzje

"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

Spis treści

1. Ancient Snakes, Modern Snakes: What Is a Snake? 2. Ancient Snake Lizards: The Fossil Record. 3. The Anatomy of Ancient Snake Lizards. 4. Ancient Snake Lizard Paleoecology: Reading the Rocks for Habits and Habaitats. 5.Origin Myths as Opposed to Scientific Hypotheses. 6. Ancient Snake Lizard Phylogeny: Where Do Modern Snake Lizards Belong? 7. Beginnings: Where Do We Go from Here?

O autorze

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.