Acmarhachis longispinus

DIN-010467 · Species-rank candidate

Illustration coming soon

Placeholder, not a reconstruction

Acmarhachis longispinus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 499.5–497 Ma. The envelope does not establish its lifetime.

Classification: Artiopoda / Agnostidae / Acmarhachis / Agnostida / Arthropoda
Associated geologic periods: Cambrian

Occurrence sources

PBDB · Cambrian · 2026-11-03 · Recorded occurrences 6 · ref 42338

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