'Amniotic egg' presentation slideshows

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????????????. ????? Reptilia?. THE REPTILES PHYLUM CHORDATA CLASS REPTILIA. Repti1es are the first truly terrestrial vertebrates.

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Phyla Hemicordata and Chordata

Phyla Hemicordata and Chordata. BIO 2215 Oklahoma City Community College Dennis Anderson. Porifera. Cnidaria. Ctenophora. Platyhelminthes. Gastrotricha. Gnathostomulida. Cycliophora. Rotifera. Annelida. Mollusca. Sipuncula. Nemertea. Bryozoa. Brachiopoda. Phoronida. Arthropoda.

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Bird Vocab Quiz- Study Vocab !!!!

Bird Vocab Quiz- Study Vocab !!!!. Kingdom Animalia Phylum Chordata Subphylum Vertebrata Class Mammalia. SZ2- Students will explain the evolutionary history of animals over the geological history of Earth. Mammals evolved from early synapsid reptiles. Primitive Chordate.

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Taxonomy

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CHAPTER 26

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Classification and the Kingdoms of Life

Classification and the Kingdoms of Life. Classification. There are 1.6 million types of plants and animals and 3-10 million organisms not identified Need to organize information

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Reptiles

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Phylum Aves

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Vocabulary Review

Vocabulary Review. Ch 41 - Reptiles. One of a varied group of mostly extinct reptiles that lived from about 235 million years ago to about 66 million years ago. Dinosaur.

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CHORDATA (an organism who has or had a notochord at least once in their life)

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Phylum Chordata

Phylum Chordata. Phylum Chordata. Includes 5 Classes Fish Amphibians Reptiles Birds Mammals. Fish. Habitat : nearly every aquatic environment Respiration : use gills to breathe Circulation : 2 chambered heart Reproduction : sexual (mostly external)

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Reptiles Ms. Bridgeland

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Domain Bacteria

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Kingdom: Animals. Domain Eukarya VERTEBRATES!!!. PHYLUM = Chordata. CHARACTERISTICS: NOTOCHORD PHARYNGEAL POUCHES POST ANAL TAIL DORSAL NERVE CORD. hollow dorsal nerve cord.

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Birds

Birds. 3/27/07 How are birds related to mammals?. Birds. Kingdom: Animalia Phylum: Chordata Class: Aves Definition: Endothermic, feathers, 2 legs with scales, front limbs are wings Example: Parrot, blue birds, robins, cardinals, etc. Habitat: Everywhere. Physical Characteristics.

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Section 2

Section 2 . Amphibians and Reptiles. Amphibians. Amphibians lead a double life. They spend half of their lives in water and the other half on land. Examples of amphibians include frogs, toads, newts, and salamanders.

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Why are nonvertebrates important?

Why are nonvertebrates important? . Why are nonvertebrates important? . Chordates. Tells us what is the connection between invertebrates and vertebrates is. Nonvertebrates. Tunicates -1,250 species. Lancelets -23 species . Station #1: Characteristics Common to All Chordates. a. . b. .

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Paleozoic Era Carboniferous Period

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Amphibians & Reptiles Donald Winslow, 7 April 2008 Readings from Hickman, et al. , 2008 Ch 25 544-559 (amphibians)

Amphibians & Reptiles Donald Winslow, 7 April 2008 Readings from Hickman, et al. , 2008 Ch 25 544-559 (amphibians) ? ; Ch 26: 563-582 (reptiles) ?. Colonization of land by tetrapods. Early tetrapods colonized land in Devonian Period, radiated during Carboniferous

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KEY CONCEPT Reptiles, birds, and mammals are adapted for life on land.

KEY CONCEPT Reptiles, birds, and mammals are adapted for life on land. Amnion Protects and surrounds the embryo. Amniotes can retain moisture. An amniote develops inside a thin, tough, membranous sac as an embryo or fetus. Several characteristics help amniotes prevent water loss.

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