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Abyssal/Prehistory of North America/DYK/55
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From Wikipedia, the free encyclopedia
<
User:Abyssal
|
Prehistory of North America
|
DYK
...that
ostracoderms
are the earliest known
vertebrate
animals?
... that the name
Ginkgo dissecta
was first coined in 1974 but not formalized until 2002?
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