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Leslie Emerson joined the group Nebraska Badlands 3 years, 3 months ago
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Leslie Emerson joined the group University of Michigan Museum of Paleontology 3 years, 3 months ago
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Leslie Emerson joined the group What is it? 3 years, 3 months ago
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Leslie Emerson joined the group Vacation Explorers 3 years, 3 months ago
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Leslie Emerson joined the group Numinous Cnidaria 3 years, 3 months ago
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Leslie Emerson joined the group Meetings and Conferences 3 years, 3 months ago
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Leslie Emerson joined the group iDigFossils Thomas Farm Dig 3 years, 3 months ago
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Leslie Emerson joined the group iDigFossils Montbrook Dig 3 years, 3 months ago
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Leslie Emerson joined the group Education and Outreach 3 years, 3 months ago
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Leslie Emerson joined the group Astonishing Arthropods 3 years, 3 months ago
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Leslie Emerson became a registered member 3 years, 3 months ago
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