Biology:Eugaleaspidiformes
From HandWiki
Eugaleaspidiformes (from Latin, "Helmet shield shapes") is an extinct order of jawless marine and freshwater fish, which lived in East Asia from the Telychian to the Lower Devonian period.[1] The order was first named by Lui in 1965.[2]
Phylogeny
An analysis by Zhang and colleagues in 2026 obtained the following phylogenetic tree by strict consensus of 6 maximum parsimony trees:[3]
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References
- ↑ Shan, Xianren; Gai, Zhikun; Lin, Xianghong; Chen, Yang; Zhu, Min; Zhao, Wenjin (2022-05-15). "The oldest eugaleaspiform fishes from the Silurian red beds in Jiangxi, South China and their stratigraphic significance" (in en). Journal of Asian Earth Sciences 229. doi:10.1016/j.jseaes.2022.105187. ISSN 1367-9120. Bibcode: 2022JAESc.22905187S. https://www.sciencedirect.com/science/article/pii/S1367912022001109.
- ↑ Zicha, Ondrej. "BioLib: Biological library". https://www.biolib.cz/en/taxon/id894545/.
- ↑ Zhang et al. 2026, p. 311.
Works cited
- Zhang, Yumeng; Shan, Xianren; Lin, Xianghong; Gai, Zhikun; Donoghue, Philip C. J. (February 2026). "A New Dayongaspid Galeaspid from the Silurian of the Lower Yangtze Region: Implications for Biogeography and the Evolution of Key Adaptations in Galeaspids". Journal of Earth Science 37 (1): 303–316. doi:10.1007/s12583-026-0504-6.
Template:Galeaspida Wikidata ☰ Q21358789 entry
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