PPT-Class: Reptilia Amniotes

Who are they Reptiles Birds Mammals Keratin is a protein that binds to a lipidfat to form a water repellent layer that keeps water inside the animal from reaching its skin A vertebrate that has a thin. 1 Macajuel Boa constrictor httpwwwtrinidadtobagoherpsorgBoaconstrictorhtm downloaded 18 September 2011 TRAITS Boa constrictor is a very huge weighty bodied snake The Boa constrictor can grow up to 14 feet and weigh more than 150 pound N ational G Crocodiles live in swamps or on river banks and catch their prey in the water They have flattened bodies and tails short legs and powerful jaws The eyes ears and nostrils are located near the top of the hea d and are exposed when the crocodile float 15-20 years Conservation Status: M th. Their color ranges through different shades of green, with their heads slightly more yellow in hue. The species name, zebrata, refers to the reptile PAGES 520-541. Class Amphibia, Class Reptilia, and Class Aves. Class Amphibia. Amphibian means “double life” – a water life and a land life. They hibernate (sleep deeply for a long time) in cold weather. Cheloniidae. Sea turtles. Class . Reptilia. – Order . Testudines. 6 out of 7 species have a hard outer carapace. All sea turtles have evolved for the marine environment . Dorsoventrally. flattened (. Phylum: . Chordata. . Subphylum:Vertebrata. Order. Testudines. Rhynchocephailia. Squamata. Crocodilia. Common . example. Turtles and tortoises. Tuataras-found only in New Zealand. Lizards, snakes, and worm lizards. BASAL AMNIOTA - STRUCTURE AND PHYLOGENY.  . WEEK – . 5. EUREPTILIA – “PROTOROTHYRIDIDAE AND ARAEOSCELIDIA.  . S. S. SUMIDA. Eureptilia. is a huge group, including numerous extinct groups, and all sorts of extant taxa including extant . PYTHON FACT SHEE T KINGDOM: Animalia PHYLUM: Chordata CLASS: Reptilia SUBCLASS: ORDER: Squamata SUBORDER: Serpentes SUPERFAMILY: Henophidia FAMILY: Pythonidae GENERA: Aspidites, Antaresia, Apodora, B PAGES 520-541. Class Amphibia, Class Reptilia, and Class Aves. Class Amphibia. Amphibian means “double life” – a water life and a land life. They hibernate (sleep deeply for a long time) in cold weather. Justify the statement that “the amniotic egg provided solutions that made development apart from external watery environments possible.”. Compare amniote taxonomy before and after the application of cladistic methods.. chiridium. = muscular limb with digits. Derived . from Crossopterygian ancestors; . Tetrapods. . first appear in the fossil record toward the end of the Devonian (. ~. 360 mya. ).. First . Tetrapods. Dr. . Shilly. Elizabeth David. Reptiles means . Creeping. Study . of reptiles . . Herpetology. • . Cold- blooded(poikilothermic. ). • . Exoskeleton of . epidermal . scales. , . scutes. . or bony . With hundreds of academic experts, Online Class Help 911 offers exceptional class help services to busy online students in the country. Visit our website: https://onlineclasshelp911.com/ to learn more about us. These were the first class of organisms to adapt to life on land. They are believed to have evolved from the amphibians millions of years ago. There are about 10000 different species of reptiles on earth. They are cold-blooded animals belonging to the phylum Chordata of Animal kingdom.