The oldest Naibiomorpha: new fossil from NW China with implications for their early evolution

2026 · doi:10.3897/arphapreprints.e195169
preprint OA: closed CC-BY-4.0
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Preprint ARPHA Preprints https://doi.org/10.3897/arphapreprints.e195169 (14 Apr 2026) https://doi.org/10.3897/arphapreprints.e195169 (14 Apr 2026) Submitted to Fossil Record Other versions: - Preprint InfoPreprint Info - CiteCite - MetricsMetrics - CommentComment - RelatedRelated - CitedCited ARPHA Preprints doi: 10.3897/arphapreprints.e195169 First posted 14 Apr 2026 Authors Zhang Qianqi - Corresponding author College of Paleontology, Shenyang Normal University, Shenyang, China Lele Xu - Corresponding author College of Earth Sciences and Engineering, Hohai University, Nanjing, China Conflict of interest The authors have declared that no competing interests exist. Supporting agencies This study was supported by the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (XDB0850000) and the National Natural Science Foundation of China (42402012). This is an open access preprint distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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