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all geography including DSDP/ODP Sites and Legs
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North America (2)
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fossils
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Invertebrata
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Arthropoda
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Trilobitomorpha
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Trilobita
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Phacopida (1)
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geologic age
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Paleozoic
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Devonian
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Lower Devonian (1)
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Middle Devonian (1)
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Primary terms
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Invertebrata
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Arthropoda
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Trilobitomorpha
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Trilobita
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Phacopida (1)
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North America (2)
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paleontology (2)
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Paleozoic
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Devonian
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Lower Devonian (1)
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Middle Devonian (1)
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1-2 OF 2
Results shown limited to content with bounding coordinates.
Pierre Andre Bourque
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Journal Article
The Synphoriinae; an evolutionary pattern of lower and middle Devonian trilobites; corrigenda
Publisher: Paleontological Society
Published: 01 March 1973
Journal of Paleontology (1973) 47 (2): 329–330.
Journal Article
The Synphoriinae; an evolutionary pattern of lower and middle Devonian trilobites
Publisher: Paleontological Society
Published: 01 March 1971
Journal of Paleontology (1971) 45 (2): 182–208.