THE ORIGIN OF SNAKES: MORPHOLOGY AND THE FOSSIL RECORD (1ST EDITION): Caldwell, Michael W. 300 pp. CRC Press. ISBN-10: ‎1482251345. ISBN-13: 978-1482251340. AMGH. 2022;59(2):171-173. Accessed September 15, 2025. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3491