泰国东北部 Phu Noi 上侏罗世的龟类新材料：系统发育的影响

IF 1 4区地球科学 Q4 PALEONTOLOGY

Annales de Paleontologie Pub Date : 2023-01-01 DOI:10.1016/j.annpal.2023.102656

Haiyan Tong , Phornphen Chanthasit , Wilailuck Naksri , Suravech Suteethorn , Julien Claude

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引用次数: 0

摘要

我们从泰国东北部呼叻高原的普诺伊（Phu Noi）海龟模式产地带回了新的海龟甲壳。这些新标本增加了我们对其解剖学的了解。我们观察到了这两个物种在种内和个体发育过程中的变异，并提供了它们的腕部重建图。根据之前推导的特征，提出了新疆蜓科的系统发育设想，即新疆蜓科属于旁系，这表明侏罗纪时期东亚和东南亚存在更多的系统发育世系。

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New material of turtles from the Upper Jurassic of Phu Noi, NE Thailand: Phylogenetic implications

New shell material of Phunoichelys thirakhupti and Kalasinemys prasarttongosothi are reported from their type locality, Phu Noi site, Khorat Plateau, NE Thailand. These new specimens complete our knowledge of their anatomy. Intraspecific and ontogenetic variations are observed in P. thirakhupti; and reconstruction of the shell is provided for both species. Both Phunoichelys and Kalasinemys are aquatic turtles, but their shell morphology is distinct, suggesting different mode of life. A phylogenetic scenario is presented where the previously character based Xinjiangchelyidae appear to be paraphyletic, suggesting more phylogenetically diverse lineages were present in Eastern and South-east Asia during the Jurassic.

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来源期刊

Annales de Paleontologie 地学-古生物学

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Créées par Marcellin Boule en 1905, les Annales de Paléontologie publient 4 numéros par an traitant des fossiles animaux et végétaux, dans tous les domaines de la paléontologie incluant : -La Paléoanatomie- La Paléohistologie- La Morphologie fonctionnelle- La Systématique- L''Évolution- La Paléoécologie ... et toute les contributions susceptibles d''améliorer la compréhension des organismes et des environnements éteints.