Symphysurus arcticus
DIN-010187 · Species-rank candidate
Illustration coming soon
Symphysurus arcticus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 475.6–471.3 Ma. The envelope does not establish its lifetime.
- Classification
- Trilobita / Nileidae / Symphysurus / Asaphida / Arthropoda
- Associated geologic periods
- Ordovician
Occurrence sources
- PBDB · Ordovician · 2026-11-03 · Recorded occurrences 3 · ref 34729