Cyphaspis

Phylum	Arthropoda
Class	Trilobita
Order	Proetida
Family	Aulacopleuridae
Group	Trilobite
Rank (PBDB)	genus· Paleobiology Database
Author	(Burmeister 1843)· Paleobiology Database
Classification (PBDB)	Arthropoda › Trilobita › Proetida › Otarionidae· Paleobiology Database
Range (PBDB)	475–372 Ma· Paleobiology Database
PBDB occurrences	128· Paleobiology Database

Photographs

Cyphaspis — Cyphaspis sp. (NHMUK PI It 26541) — Cyphaspis sp. (NHMUK PI It 26541) — © The Trustees of the Natural History Museum, London, Natural History Museum (London) Data Portal, CC BY 4.0

Cyphaspis — Cyphaspis Burmeister 1843 (NHMUK PI It 26545) — Cyphaspis Burmeister 1843 (NHMUK PI It 26545) — © The Trustees of the Natural History Museum, London, Natural History Museum (London) Data Portal, CC BY 4.0

Cyphaspis — Cyphaspis Burmeister 1843 (NHMUK PI It 26546) — Cyphaspis Burmeister 1843 (NHMUK PI It 26546) — © The Trustees of the Natural History Museum, London, Natural History Museum (London) Data Portal, CC BY 4.0

Elsewhere

Cite this article

Stratum Strata. "Cyphaspis" (Taxon). Stratum Strata pack 2026.09, as of 2026-09-21. https://stratum.black/strata/taxa/cyphaspis. Accessed 2026-09-21.

BibTeX · CSL-JSON

@misc{stratum-cyphaspis,
  title        = {Cyphaspis},
  author       = {{Stratum Strata}},
  howpublished = {\url{https://stratum.black/strata/taxa/cyphaspis}},
  year         = {2026},
  note         = {Taxon article, Stratum Strata pack 2026.09, as of 2026-09-21; sources: stratum, pbdb, wikidata, commons, nhm. Accessed 2026-09-21.}
}

Citations carry the pack version and the article's as-of date so they resolve to the same text later. The facts themselves belong to the sources listed below; cite those for the science.

Photographs

Age

Formations

Elsewhere