The top documents tagged [placoid scales]

Fishes Chapter 39 Introduction to Vertebrates Section 39.1
Documents Fishes Chapter 39 Introduction to Vertebrates Section 39.1

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Chondrichthyes: sharks, skates, rays and chimeras Craig Kasper, Ph. D. Zoology 1450 Chapter 12 What’s a chimera??
Documents Chondrichthyes: sharks, skates, rays and chimeras Craig Kasper, Ph. D. Zoology 1450 Chapter 12 What’s a chimera??

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Lecture 1: SHARKS Corresponding Reading Material ~ Shark section in Lab Manual ~ Levinton: Chapter 8 Angel Shark Hammerhead Sharks Leopard Shark Thresher
Documents Lecture 1: SHARKS Corresponding Reading Material ~ Shark section in Lab Manual ~ Levinton: Chapter 8 Angel Shark Hammerhead Sharks Leopard Shark Thresher

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3 Classes down, 2 more to go Myxini (hagfishes) Petromyzontida (lampreys) Chondrichthyes (sharks, rays and chimaeras) – How many?
Documents 3 Classes down, 2 more to go Myxini (hagfishes) Petromyzontida (lampreys) Chondrichthyes (sharks, rays and chimaeras) – How many?

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Chapter 39 Fish Section 2 Jawless and Cartilaginous Fish
Documents Chapter 39 Fish Section 2 Jawless and Cartilaginous Fish

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Lesson 19: Vertebrates I Marine Biology. Vertebrates: Animals with a backbone Classification Overview Common Vertebrates Phylum Subphylum Chordata Vertebrata
Documents Lesson 19: Vertebrates I Marine Biology. Vertebrates: Animals with a backbone Classification Overview Common Vertebrates Phylum Subphylum Chordata Vertebrata

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Phylum= Chordata Evolved- 530 million years ago Ancestors are tunicates and lancelets
Documents Phylum= Chordata Evolved- 530 million years ago Ancestors are tunicates and lancelets

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Fish. History First vertebrates –500 m.y.a. Fish are the most economically important marine organism –Fertilizer, feed, protein
Documents Fish. History First vertebrates –500 m.y.a. Fish are the most economically important marine organism –Fertilizer, feed, protein

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Packet #78 Chapter #34. Introduction All vertebrates are Found within Phylum Chordata; Subphylum Vertebrata Deuterostomes Coelomates Bilateral symmetrical
Documents Packet #78 Chapter #34. Introduction All vertebrates are Found within Phylum Chordata; Subphylum Vertebrata Deuterostomes Coelomates Bilateral symmetrical

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Section 12.2 Fish. Fish Are the most numerous and widespread of the vertebrates Key feature of all fish are that they have gills for exchange of oxygen
Documents Section 12.2 Fish. Fish Are the most numerous and widespread of the vertebrates Key feature of all fish are that they have gills for exchange of oxygen

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Slide 1 Kingdom Animalia Phylum Chordata Subphylum Vertebrata
Documents Slide 1 Kingdom Animalia Phylum Chordata Subphylum Vertebrata

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Fish
Documents Fish

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