REPTILIA

Dec 05, 2013

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Characteristics of reptiles that distinguish them from amphibians. 1. Amniote eggReptiles probably evolved from amphibiansAllowed for reproduction on landSelf-contained nursery for developing embryo. . Amniotic sacAmnion: thin membrane enclosing the salty fluid in which the embryo floatsYolk

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REPTILIA

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Class Reptilia

Class Reptilia. Fred Searcy ZOO2010. Class Reptilia (L. repto = to creep). Movement to Terrestrial Existence Greatest innovation is the shelled egg Shelled egg maintains aquatic environment Leathery or Hard Embryos of reptiles birds and mammals have four extraembryonic membranes

753 views • 35 slides

Chordata Reptilia

Chordata Reptilia. By Emily Lamb, Spencer Lutz, Madison Walsh, & Brittany Tanner. C lassification. Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Reptilia. Characteristics. Ectotherms Tough, waterproof skin covered with scales Hard shelled eggs Strong jaws

463 views • 14 slides

Class: Reptilia

Class: Reptilia. Order: Testudines The oldest of the reptiles…. Testudines ( Chelonii ). Sea turtle or freshwater turtle Reptiles Lay eggs Air-breathing Cold-blooded Scaly skin Turtles Generally considered aquatic Tortoises Land-dwellers who do not swim Terrapins

287 views • 6 slides

Class Reptilia

Class Reptilia. http://pixdaus.com/pics/1219987374qyueMCZ.jpg. General Characteristics. Reptilia = (L) r eptus - to creep Nails/claws for digging and locomotion Water conserving kidneys Enlarged lungs Internal fertilization Amniotic eggs with yolk and shell

487 views • 15 slides

Reptilia

Reptilia. All about me. Hello, We’re Reptiles!. Various size starting from 0.6 inch Freely moveable head (compare me with amphibians) Beautiful scales sometimes with a bony base, forming armor. Where Do We Live?. Good question! We have a wide range of habitat.

313 views • 7 slides

Class: Reptilia

Class: Reptilia. San Kim.

283 views • 8 slides

Class Reptilia

Class Reptilia. (not mammals). Key Characteristics . Body temperature: -Reptiles use sun and shade to keep their body temperature regular. If they get to cold they will become tired. Skin:

303 views • 9 slides

Class: Reptilia

Class: Reptilia. The Feats and Flaws of Ancient O rganisms By: Brandon d’Entremont Kelton Ross Ryan Greenham Alvaro Llamosas Ibanez. What Are Reptiles?. While reptiles may seem, at times, like amphibians there are key differences to be noted :.

359 views • 13 slides

Class Reptilia

Class Reptilia. 1. 2. History. Reptiles are the evolutionary base for the rest of the tetrapods . Early divergence of mammals from reptilian ancestor. Early reptiles arose from amphibian ancestor and were small, lizard-like insectivores . 3. Class Reptilia. Scales Amniotic egg

1.19k views • 73 slides

Class Reptilia

Class Reptilia. Chapter 20. Class Reptilia. Reptilia - to creep Turtles, crocodiles, lizards, snakes, worm lizards, and tuatarans. Class Reptilia. First vertebrates to have amniotic eggs Extraembryonic membranes Protect the embryo from desiccation Albumen Cushions Moisturizes

1.05k views • 50 slides

Class Reptilia

Class Reptilia. Turtles, Tortoises, Tuataras, Crocodilians, Lizards, and Snakes. Classification. Domain Eukarya Kingdom Animalia Phylum Chordata Subphylum Vertebrata Class Reptilia Order Chelonia Order Crocodilia Order Squamata Order Rhynchocephalia. Order Chelonia.

442 views • 15 slides

Class Reptilia

Class Reptilia. Kingdom Animalia Phylum Chordata Subphylum Vertebrata Class Reptilia Order Squamata (lizards & snakes) Order Testudines (turtles & tortoises) Order Crocodilia (alligators & crocodiles) Order Sphenodonta (tuatara). Characteristics of Reptiles.

4.06k views • 21 slides

Reptilia

Reptilia. Characteristics. Body covered with keratinized epidermal scales Integument with few glands Two paired limbs, usually with five toes Adapted for various functions (climbing, running, paddling, etc) Skeleton well ossified Skull with one occipital condyle

512 views • 32 slides

CLASS REPTILIA

CLASS REPTILIA. CLASS REPTILIA. All reptiles produce amniotic eggs in which the embryo is surrounded by two protective membranes. The yolk sac provides food for the embryo. CLASS REPTILIA.

568 views • 19 slides

Reptilia

Reptilia. Basic Characteristics : Describe reptile skin. What type of egg do reptiles have? Do they have internal or external fertilization? What structures do they have to help them move and climb? How many chambers do reptile hearts have? Is there an exception to the number of chambers?

259 views • 20 slides

Class Reptilia

Class Reptilia. Lecture 19: Animal Classification. Adaptations for life on land Amniotic egg. Water-tight scales. One occipital condyle – one point of attachement of the skull with the vertebral column. Water-conserving kidney. Three-chambered heart Crocodilians have 4

270 views • 19 slides

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