Paleozoic Tetrapod Origins/Radiation: Introduction/Overview.
REPTILES I. Groups of reptiles (Class Reptilia ) include snakes, lizards, turtles, + tortoises.
THE ULTIMATE GOAL OF EACH SPECIES Lorraine Kuun, July 2011.
LZHS A number and a colon Answer 1 $100 Moist Water tight Damp Dry Which of the following describes the skin of a snake or lizard (and also their eggs)?
Reptiles Reilly Jobkar and Mary Ruggieri. Reptiles Domain- Eukaryote Kingdom- Animalia Phylum- Chordata Subphylum- Vertebrate Class- Reptilia.
Vertebrates May, 2012. Vertebrates –Animals with a backbone.
Chapter 19 and 20 Notes, Birds and Mammals. Characteristics of Class Aves Forelimbs designed for flight in most birds. Epidermis is covered in feathers,
Evolution of Life on Earth Melissa Harker. Prokaryotes-first life form We are closer to archaea than prokaryota (16s rRNA) 3.8 billion years ago bacteria.
5. Major Phyla Deuterostomes: l. Chordata Vertebrata Gnathostomes - Tetrapods 350 mya 417 mya Devonian.
Systematics Study of the diversity of organisms to classify them and determine their evolutionary relationships Taxonomy: naming, identifying and classifying.
26.1 Amniotes KEY CONCEPT Reptiles, birds, and mammals are amniotes.
VERTEBRATES. CHORDATA 1.Have a notochord( replaced in human by backbone) 2.Pharyngeal Pouches- become gills or lungs 3.Post –anal tail-disappears in us.
