TY  - BOOK
AU  - Caldwell,Michael Wayne
TI  - The origin of snakes: morphology and the fossil record 
SN  - 9781315118819
AV  - QL666.L27 
U1  - 597.952 CAL/Ori 23
KW  - Pygopodidae
KW  - Snakes
KW  - Morphology
KW  - Snakes, Fossil
N1  - Includes bibliographical references; Ancient snakes, modern snakes: what is a snake? -- Ancient snake lizards: the fossil record -- The anatomy of ancient snake lizards -- Snake lizard palaeoecology: reading the rocks for habits and habitats -- Origins myths: fossorial, aquatic, or terrestrial? -- Ancient snake lizard phylogeny: where do modern snake lizards belong? -- Beginnings: where do we go from here?
UR  - https://doi.org/10.1201/9781315118819
ER  -