Showing posts with label Silurian. Show all posts
Showing posts with label Silurian. Show all posts
Thursday, March 5, 2026

[PaleoIchthyology • 2026] Eosteus chongqingensis • The Oldest articulated Bony Fish from the early Silurian period

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    Eosteus chongqingensis Y.-A. Zhu, Chen, Li, Zhao, Zhou, Jia, Y.-L. Yu, H.-X. Yu, Wei, Ahlberg, Lu & M. Zhu, 2026 DOI:  doi.org/10.10...
Thursday, October 2, 2025

[Paleontology • 2025] Macromyzon siluricus • The First Leech Body Fossil predates estimated hirudinidan origins by 200 million years

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  Macromyzon siluricus  de Carle​, Iwama, Wendruff, Babcock & Nanglu, 2025   DOI:  doi.org/10.7717/peerj.19962 Abstract Clitellata is a ...
Tuesday, August 5, 2025

[Paleontology • 2025] Ciurcalimulus discobolus • The first Silurian horseshoe crab reveals details of the xiphosuran ground plan

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    Ciurcalimulus discobolus Lamsdell, 2025 DOI:  doi.org/10.1098/rspb.2025.0874 Abstract Horseshoe crabs are an ancient lineage with an evo...
Thursday, February 27, 2025

[PaleoIchthyology • 2021] Jiangxialepis retrospina • The Oldest eugaleaspiform (Galeaspida) from the Silurian Fentou Formation (Telychian, Llandovery) of Wuhan, South China

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Jiangxialepis retrospina  Liu, Huang, Zong & Gong, 2021;   interpretative drawings of A,  Shuyu zhejiangensis  Pan, 1986; B,  Jiangxiale...
Monday, February 24, 2025

[PaleoIchthyology • 2024] Changxingaspis nianzhongi & C. gui • New Findings of Changxingaspis (Xiushuiaspidae: Galeaspida) from the Silurian of Tarim Basin and Zhejiang Province, China

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  Changxingaspis nianzhongi  Li, Zhang, Lin, Zhu, Zhao, Tang, Shan & Gai,  2024 DOI:   doi.org/10.1111/1755-6724.15168     Researchgate....

[PaleoIchthyology • 2023] Jiangxialepis rongi • The First Eugaleaspiforme Fish from the Silurian of the Tarim Basin reveals a close relationship between the Tarim and South China Blocks at 438 mya

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Xiyuichthys zhangi  [Xiushuiaspidae],  Microphymaspis pani  [Dayongaspidae],  Platylomaspis serratus  [Gumuaspidae], and  Jiangxialepis rong...

[PaleoIchthyology • 2023] Jiangxialepis jiujiangensis • A New Species of Jiangxialepis (Galeaspida) from the Lower Telychian (Silurian) of Jiangxi, China and its Biostratigraphic Significance

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  Jiangxialepis jiujiangensis  Shan, Zhao & Gai, 2023 DOI:  doi.org/10.1111/1755-6724.15009   Researchgate.net/publication/ 364228998 Ab...
Monday, January 6, 2025

[PaleoIchthyology • 2024] Miaojiaaspis dichotomus • A New Genus of galeaspids (Eugaleaspiformes: Tujiaaspidae) from the early Silurian Chongqing Lagerstätte, China

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  Miaojiaaspis dichotomus  Chen, Li, Zhou, Shan, Y.-A. Zhu, Wang, Wei & M. Zhu, 2024   https://www. vertpala .ac.cn/EN/10.19615/j.cnki.2...
Tuesday, November 7, 2023

[Paleontology • 2023] Rotaciurca superbus • A Silurian pseudocolonial pterobranch

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  Rotaciurca superbus Briggs & Koch, 2023 DOI:  10.1016/j.cub.2023.10.024   twitter.com/ phyloprog yale .edu   Summary Pterobranchs, a m...
Sunday, October 16, 2022

[PaleoIchthyology • 2022] Tujiaaspis vividus • Galeaspid Anatomy and the Origin of Vertebrate Paired Appendages

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Tujiaaspis vividus Gai, Li, Ferrón, Keating, Wang, Donoghue & Zhu, 2022 DOI:  10.1038/s41586-022-04897-6 Abstract Paired fins are a majo...
Thursday, October 6, 2022

[PaleoIchthyology • 2022] Xiushanosteus mirabilis & Shenacanthus vermiformis • The Oldest Complete Jawed Vertebrates from the early Silurian of China

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Xiushanosteus mirabilis   Zhu, Li, Ahlberg & Zhu,    in  Zhu, Li, Lu, Chen, ... Ahlberg et  Zhu, 2022. DOI:  10.1038/s41586-022-05136-8 ...