Tropidoclonion is a genus of snake in the subfamily Natricinae of the family Colubridae. The genus is monotypic, containing the sole species Tropidoclonion lineatum, commonly known as the lined snake.
Edward Drinker Cope was an American zoologist, paleontologist, comparative anatomist, herpetologist, and ichthyologist. Born to a wealthy Quaker family, he distinguished himself as a child prodigy int
Portrait of Cope, c. 1895
Cope's Pine Street residence
Illustration plate to Cope's 1870 description of several reptiles, including an improperly reconstructed Elasmosaurus (foreground)
Illustration plate from Cope's The Vertebrata of the Tertiary Formations of the Far West, featuring the skulls of Canidae from the "John Day Epoch" in Oregon