{{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 of asaphid trilobites in the family Trinucleidae in the 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 was given the same genus name ("''Deanaspis''" ''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
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