Gravicalymene quadrilobata
DIN-012440 · Species-rank candidate
Illustration coming soon
Gravicalymene quadrilobata is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 410.62–393.47 Ma. The envelope does not establish its lifetime.
- Classification
- Trilobita / Calymenidae / Gravicalymene / Phacopida / Arthropoda
- Associated geologic periods
- Devonian
Occurrence sources
- PBDB · Devonian · 2026-11-03 · Recorded occurrences 3 · ref 63124