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Contact: Janet Rettig Emanuel
janet.emanuel@yale.edu
203-432-2157
Yale University
Caption: Fossil (left) and depiction (right) of extinct armored machaeridian worm. Colors indicate the trunk (yellow), limb (red), bristles (gray), attachment of shell plates (green), gut (purple) and dorsal linear structure (blue)
Credit: Vinther, et al Nature
Usage Restrictions: With credit assigned
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