30038 - Top Rare Nileus armadillo Lower Ordovician Trilobite Russia China Fossil Fishes Sister taxa: Equisetaceae
Yard notes & kiln story
Description
Sister taxa: Equisetaceae
VIEW CLASIFICATION
Narrow ferroan zones also occur within the interior of some olivine macrocrysts
South Carolina)
Age range: 161
30038 - Top Rare Nileus armadillo Lower Ordovician Trilobite Russia China Fossil Fishes Sister taxa: EquisetaceaeNileus armadillo (Dalman, 1823) Lower Ordovician Asery Level Formation Wolhov River, St. Petersburg region, Russia