Kingdom Animalia- Eucoelomates


	Kingdom Animalia - Eucoelomates

	Phylum Chordata
	We recognize three subphyla within Phylum Chordata for the purpose of this course. All members of this phylum possess these four characteristics (at some time in their life history): dorsal hollow nerve cord notochord gill slits post-anal tail Figures to know & Cladogram
	Subphylum Urochordata Tunicate Ascidian Cynthia A Tunicate larva Tunicate ts Ecteinascidia Subphylum Cephalochordata Amphioxus in jar Amphioxus cirri velum around mouth Amphioxus metapleural fold Amphioxus showing myotomes Amphioxus postanul tail Amphioxus cs at mouth Amphioxus cs mid body gill bars & gonads Subphylum Vertebrata Class Agnatha Agnatha_hagfish Class Chondrichthyes Dried ray Mermaid purses Class Osteichthyes Blowfish Seahorse Class Amphibia Skeleton Class Reptilia Turtle_skull Snake_head Class Aves Hawk and Duck Class Mammalia Muskrat Whale vertebrae

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