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33 Cards in this Set
- Front
- Back
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Class Crinoidea
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sea lillies, feather stars
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Class Asteroidea
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sea stars
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Class Ophiuroidea
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brittle stars
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Class Echinoidea
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sea urchins
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Class Holothuroidea
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sea cucumbers
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Phylum Hemichordata
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Acorn worms
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Subphylum Urochordata
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Tunicates
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Subphylum Cephalochordata
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Lancelets
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Class Myxini
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Hagfish
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Class Cephalospidomorphi (Petromyzontes)
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Lamprey
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Class Chondrichthyes
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(Cartilaginous Fish)
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Subclass Elasmobranchii
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Sharks, Skates, and Rays
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Subclass Holocephali
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Ratfish
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“Group” Osteichthyes
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(Bony Fish)
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Class Actinopterygii
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Ray-finned fishes
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Class Sarcopterygii
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Lobe-finned fishes
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Class Amphibia
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(Amphibians)
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Order Urodela (Caudata)
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Salamanders
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Order Anura
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Frogs and Toads
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Order Gymnophiona
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Caecilians
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Class Reptilia
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(Reptiles)
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Order Chelonia
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Turtles
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Order Sphenodonta
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Tuataras
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Order Squamata
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Lizards, Snakes
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“Archosauria”
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(crocodiles and dinosaurs)
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Order Crocodylia
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Crocodilians
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Order Saurishcia
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Lizard-hipped dinos
(Birds belong here) |
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Order Ornithischia
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Bird-hipped dinos
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Class Aves
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Birds
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Class Mammalia
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(mammals)
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Subclass Prototheria
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(egg laying mammals)
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Order Monotremata
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Platypus, Echidna
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Order Marsupialia
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Marsupials
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