Biology:Deanaspis
From HandWiki
Deanaspis is a genus of asaphid trilobites in the family Trinucleidae in the Ordovician periods. It is reported only from Northern Europe and Iran.[1] It was named as a new genus in 1975.[2]
In 2025, a member of the Galeaspida was given the same genus name ("Deanaspis" longpingi),[3] with a replacement name yet to be chosen.
References
- ↑ "Deanaspis Hughes, Ingham & Addison, 1975". Species. GBIF. http://www.gbif.org/species/4635596.
- ↑ "The morphology, classification and evolution of the Trinucleidae (Trilobita)". Philosophical Transactions of the Royal Society of London. B, Biological Sciences 272 (920): 537–604. 1975-12-11. doi:10.1098/rstb.1975.0100. ISSN 0080-4622. https://doi.org/10.1098/rstb.1975.0100.
- ↑ Lin, X.; Zan, C.; Gai, Z.; Zhu, M. (2025). "Deanaspis, a new genus of Galeaspida (jawless stem Gnathostomata) from the Silurian of Jiangxi, China, and its evolutionary implications". Journal of Systematic Palaeontology 23 (1): 2460479. doi:10.1080/14772019.2025.2460479.
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