Sphaerexochus planirachis
DIN-012526 · Species-rank candidate
Illustration coming soon
Sphaerexochus planirachis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 426.7–422.7 Ma. The envelope does not establish its lifetime.
- Classification
- Trilobita / Cheiruridae / Sphaerexochus / Phacopida / Arthropoda
- Associated geologic periods
- Silurian
Occurrence sources
- PBDB · Silurian · 2026-11-03 · Recorded occurrences 1 · ref 63326