Chordata
Chordates get their name from their characteristic notochord. It plays a significant role in chordate structure and movement. Chordates are bilaterally symmetric, possess a circulatory system, and exhibit metameric segmentation.
856 photos found
Prehistoric Predator in Winslow
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Ancient Giant of the Petrified Forest
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Phytosaur Skull: Apex Predator of the Triassic
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Life Before the Petrified Forest
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Triassic Giants Reconstructed
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Comet A3 and a Passing Aircraft Over Comanche Lookout
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Comet A3 Dancing Above the Texas Treetops
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Comet A3 Rising Above the Texas Treetops
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Comet A3 Over Comanche Lookout
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Grace Beneath the Surface: Bottlenose Dolphin at the Texas State Aquarium
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Beneath the Surface
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Dolphin in Turquoise Waters
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Graceful Passage
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A Smile Beneath the Waves
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A Playful Turn
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Turning Through the Blue
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Curiosity Beneath the Surface
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Underwater Acrobat
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Face of the Dolphin
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Grace in Motion
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