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Devonian Atlas of Ancient Life
Devonian Atlas of Ancient Life
All Species
Geology
About
Resources
All Species
Geology
About
Resources
Devonian Atlas of Ancient Life
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Stratigraphic-Occurrences
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?Ithaca Formation (NY)
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?Ithaca Formation (NY)
Atrypida
Pseudoatrypa devoniana
Spinatrypa spinosa
Strophomenida
Arcuaminetes scitulus (Hall, 1857)