Quadratispina excelsa
DIN-014399 · Species-rank candidate
Illustration coming soon
Quadratispina excelsa is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 382.31–379 Ma. The envelope does not establish its lifetime.
- Classification
- Trilobita / Acastidae / Quadratispina / Phacopida / Arthropoda
- Associated geologic periods
- Devonian
Occurrence sources
- PBDB · Devonian · 2026-11-03 · Recorded occurrences 1 · ref 83867