Reptilia

• Crocodilia
• Rhynchocephalia
• Squamata
• Testudinata

• Alligators and Crocodiles@
• Amphisbaenians, Lizards, and Snakes@
• Tortoises and Turtles@
• Tuataras@

• Recreation: Outdoors: Animals and Plants: Reptiles and Amphibians 

• Animal Diversity Web Class Reptilia  - Contains basic information on physical features. With online references, links and pictures.
• Big Zoo Class Reptilia  - Contains brief description. With links to related sites.
• California Biota Class Reptilia  - Contains basic information. With pictures and links to related sites.
• Cryptoclidus  - Contains data on physical description, diet, fossils and classification. With pictures and links.
• Desert Dinosaurs Orders Saurischia and Ornithischia  - Contains information on members, orders, range, habitat, behavior, life cycle and extinction. With pictures, links and online references.
• Dinosaur Eggs  - Shows moving pictures. With links.
• Higher Taxa in Extant Reptiles  - Lists Subclass, Order, Suborder, and Family for non-extinct reptiles.
• Liopleurodon  - Contains data on diet, anatomy and fossils. With pictures and links.
• Postosuchus  - Contains data on diet, anatomy, fossils and classification. With pictures and links.
• Reptile Database  - Furnishes searchable database of reptile families, genera, and species.
• Reptile List  - Contains common and scientific names of these species. With links.
• Reptile Pictures By Rick Cameron  - Shows photos with names.
• Reptile Printouts  - Contains meaning, cladogram and pictures with short description.
• Reptiles  - Contains information on classification and phylogeny. With pictures, references and links to related sites.
• Reptilia  - Features an online forum. With links.
• Reptilia Lab  - Contains a courseware on the morphology of turtles, lizards, snakes and crocodiles.
• Snakes of the Southeast  - Contains data on population and colors of these species.
• Species Distribution Map  - Shows the crocodile population in each country. With pictures and links.
• Species Numbers (as of February 2008)  - Lists reptiles by higher taxa. With links to search by family, related information, and terms.
• Teacher's Guide to Reptiles  - Features educational materials. With links.
• Those Diverse Diapsids: The Reptiles (Except Turtles)  - Contains information on group members, evolutionary history, meanings and physical structures. With pictures and links to related sites.
• Zoom Dinosaurs.com Reptilia  - Contains classification and description. With links, cladogram and pictures with labeled parts.