This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Paleontologists have described a new genus and species of stem-chelydrid turtle using complete fossilized shells and associated material found in the Early Paleocene Denver Formation in Colorado.

Appearance Domed shell with patterned shells. Legs with small claws. Hinged shell opening. s Smooth, rounded shells. Highly mobile in the water. Long, serpentine neck. Habitat Terrestrial turtle.

Comparing an Alligator Snapping Turtle a... The five main differences between an All... Summary of Alligator Snapping Turtle Vs ... Alligators and common snapping turtles look truly prehistoric. While ...

Since his introduction in 1990, Yoshi has become one of the most beloved characters in the Mario franchise. This friendly green dinosaur with a huge appetite has consistently been at Mario's side ...

The common snapping turtle, or eastern snapping turtle, (Chelydra serpentina) is a species of large freshwater turtle in the family Chelydridae. Its natural range extends from southeastern Canada, ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

An illustration of a magnifying glass. An illustration of a magnifying glass.

WEST PALM BEACH, Fla. (CBS12) — This isn't your average pet turtle. The Florida Fish and Wildlife Conservation Commission (FWC) researchers were checking traps when they came upon a 100-pound male ...

TISHOMINGO, Okla. (KTUL) -- Oklahoma game wardens have arrested two men after receiving a tip about a poached alligator snapping turtle. Wardens say the turtle weighed about 78 pounds and was ...

The Alligator Snapping Turtle (Macrochelys temminckii Troost in Harlan 1835, sensu lato) has been historically treated as a single, wide-ranging species, until a recently published paper by Thomas et ...

Few descriptions of the development and sequence of chondrification and ossification of the entire skeleton of turtles exist, particularly compared to other groups of reptiles. In this study, the ...