Selenopeltis — Selenopeltis
Selenopeltis Hectonichus, Wikimedia Commons, CC BY SA 3.0

Trilobite

Selenopeltis

Ordovician odontopleurid

Selenopeltis is the large Ordovician odontopleurid of Morocco and Europe with long, sweeping pleural spines and a small pygidium, reaching 15 cm in the Ktaoua and Fezouata beds. Multi-specimen Selenopeltis plates from Morocco are impressive and expensive; they are also targets for spine restoration and for 'improvement' by carving spines into the matrix.

PhylumArthropoda
ClassTrilobita
OrderOdontopleurida
FamilyOdontopleuridae
GroupTrilobite
Rank (PBDB)genus· Paleobiology Database
AuthorHawle and Corda 1847· Paleobiology Database
Classification (PBDB)Arthropoda › Trilobita › Odontopleurida › Odontopleuridae· Paleobiology Database
Range (PBDB)487–439 Ma· Paleobiology Database
PBDB occurrences75· Paleobiology Database

Elsewhere

Cite this article

Stratum Study. "Selenopeltis" (Taxon). Stratum Study pack 2026.09, as of 2026-09-19. https://stratum.black/study/taxa/selenopeltis. Accessed 2026-09-20.

@misc{stratum-selenopeltis,
  title        = {Selenopeltis},
  author       = {{Stratum Study}},
  howpublished = {\url{https://stratum.black/study/taxa/selenopeltis}},
  year         = {2026},
  note         = {Taxon article, Stratum Study pack 2026.09, as of 2026-09-19; sources: stratum, pbdb, wikidata, commons. Accessed 2026-09-20.}
}

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.