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Comment on "Ultrastructure reveals ancestral vertebrate pharyngeal skeleton in yunnanozoans".
He, Kaiyue; Liu, Jianni; Han, Jian; Ou, Qiang; Chen, Ailin; Zhang, Zhifei; Fu, Dongjing; Hua, Hong; Zhang, Xingliang; Shu, Degan.
Afiliação
  • He K; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Liu J; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Han J; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Ou Q; Early Life Evolution Laboratory, State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, P. R. China.
  • Chen A; Research Center of Paleobiology, Yuxi Normal University, Yuxi, Yunnan 653100, P. R. China.
  • Zhang Z; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Fu D; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Hua H; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Zhang X; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
  • Shu D; Shaanxi Key Laboratory of Early Life and Environments, State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University (NWU), Xi'an 710069, P. R. China.
Science ; 381(6656): eade9707, 2023 07 28.
Article em En | MEDLINE | ID: mdl-37499008
ABSTRACT
Tian et al. (Research Articles, 8 July 2022, abm2708) hypothesized that yunnanozoans are stem-group vertebrates on the basis of "cellular cartilage", "fibrillin microfibers", and "subchordal rod" associated with the branchial arches of yunnanozoans. However, we reject the presence of cellular cartilage, fibrillin, and the phylogenetic proposal of vertebrate affinities based on ultrastructure and morphology of yunnanozoans from more than 8000 specimens.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Faringe / Vertebrados / Cartilagem Idioma: En Ano de publicação: 2023 Tipo de documento: Article
Texto completo
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PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Faringe / Vertebrados / Cartilagem Idioma: En Ano de publicação: 2023 Tipo de documento: Article