# Deanaspis

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{{Short description|Extinct genus of trilobites}}
{{Automatic taxobox
| fossil_range = {{fossilrange|445|461}}
| image = 
| image_caption = 
| taxon = Deanaspis
| authority = Hughes, Ingham & Addison, 1975
| subdivision_ranks = 
| subdivision = 
}}
'''''Deanaspis''''' is a [genus](/source/genus) of [asaphid](/source/asaphida) [trilobite](/source/trilobite)s in the family [Trinucleidae](/source/Trinucleidae) in the [Ordovician](/source/Ordovician) periods. It is reported only from Northern Europe and Iran.<ref>{{GBIF |title=''Deanaspis'' Hughes, Ingham & Addison, 1975 |id=4635596 |access-date=2024-04-02}}</ref> It was named as a new genus in 1975.<ref>{{Cite journal |date=1975-12-11 |title=The morphology, classification and evolution of the Trinucleidae (Trilobita) |url=https://doi.org/10.1098/rstb.1975.0100 |journal=Philosophical Transactions of the Royal Society of London. B, Biological Sciences |volume=272 |issue=920 |pages=537–604 |doi=10.1098/rstb.1975.0100 |issn=0080-4622|url-access=subscription }}</ref>

In 2025, a member of the [Galeaspida](/source/Galeaspida) was given the same genus name (["''Deanaspis''" ''longpingi''](/source/%22Deanaspis%22_longpingi)),<ref name=Deanaspis>{{cite journal |last1=Lin |first1=X. |last2=Zan |first2=C. |last3=Gai |first3=Z. |last4=Zhu |first4=M. |title=''Deanaspis'', a new genus of Galeaspida (jawless stem Gnathostomata) from the Silurian of Jiangxi, China, and its evolutionary implications |journal=Journal of Systematic Palaeontology |year=2025 |volume=23 |issue=1 |at=2460479 |doi=10.1080/14772019.2025.2460479 }}</ref> with a replacement name yet to be chosen.

==References==
{{reflist}}
{{taxonbar|from1=Q125272017}}

Category:Trinucleidae
Category:Asaphida genera
Category:Ordovician trilobites of Europe
Category:Ordovician trilobites of Asia
Category:Fossil taxa described in 1975

{{Asaphida-stub}}

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