ecofactbook
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species
/
Animalia
/
Arthropoda
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Trilobita
/
Proetida
/
Bathyuridae
/
Jeffersonia
/
Jeffersonia delicatula
Jeffersonia granosa
Jeffersonia jenni
Jeffersonia missouriensis
Jeffersonia striagena
Jeffersonia viator
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