What Are The Major Groups Of Extinct Reptiles?

What Are The Major Groups Of Extinct Reptiles? The lepidosaurs What are the main reptile groups? Reptiles, traditionally considered one of the major classes of the phylum Vertebrata, include three major groups: turtles (Order Testudines), crocodilians (Order Crocodylia), and snakes and lizards (Order Squamata). Are there any extinct reptiles? Pinta giant tortoise (Chelonoidis abingdonii) Galápagos

What Are The Similarities And Differences Between Invertebrates And Vertebrates?

What Are The Similarities And Differences Between Invertebrates And Vertebrates? Invertebrates Vertebrates Includes radial or bilateral body symmetry. All vertebrates have bilateral body symmetry. Presence of a simple and unorganized nervous system. Presence of complex and highly specialized organ systems with specific functions. What are the differences of vertebrates and invertebrates? Vertebrates are animals that

What Animal Has Fur And Scales?

What Animal Has Fur And Scales? Mammals have hair or fur, birds have feathers, reptiles have dry scales, amphibians have soft, moist skin, and fish have wet, slimy scales. Which animal is covered by scales? What is a pangolin, really? Though many think of them as reptiles, pangolins are actually mammals. They are the only

What Animal Is Dragon?

What Animal Is Dragon? A dragon is usually represented as a huge, bat-winged, fire-breathing, scaly lizard or snake with a barbed tail. The belief in these creatures apparently arose without the slightest knowledge on the part of the ancients of dinosaurs, which have some remblance to dragons. Is a dragon a reptile or mammal? Why

What Are The Four Vertebrates?

What Are The Four Vertebrates? Let’s take a tour of the five main vertebrate groups alive today: the fishes, amphibians, reptiles, birds, and mammals. What are the 4 subgroups of vertebrates? Vertebrate Classification. Vertebrates can be subdivided into five major groups: fishes, amphibians, reptiles, birds, and mammals. What are the 4 characteristics of vertebrates? Vertebrates