准噶尔盆地七谷组晚侏罗世Sunosuchus (Crocodylomorpha, Neosuchia)

IF 1.4 4区地球科学 Q3 Earth and Planetary Sciences Fossil Record Pub Date : 2009-02-20 DOI:10.1002/mmng.200800010

Rico Schellhorn, Daniela Schwarz-Wings, Michael W. Maisch, Oliver Wings

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引用次数: 14

摘要

新疆准噶尔盆地南部晚侏罗世(牛津期)七谷组鳄鱼型Sunosuchus的各种骨碎片可以归为一个单一的标本，包括颅骨枕区、下颌碎片和少量颅后元素。重建颅骨的长度不超过30厘米，宽度不超过13厘米。在与其他Sunosuchus物种比较后，该属的属诊断可以扩展为鳞片状和未雕刻的后外侧突的特征。该标本是七谷组鳄鱼类的首个证据，扩大了Sunosuchus的地理和地层范围。(©2009 WILEY-VCH Verlag GmbH &KGaA公司，Weinheim)

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Late Jurassic Sunosuchus (Crocodylomorpha, Neosuchia) from the Qigu Formation in the Junggar Basin (Xinjiang, China)

Various bone fragments of the crocodylomorph Sunosuchus from the Late Jurassic (Oxfordian) Qigu Formation in the southern Junggar Basin (Xinjiang Province/China) can be assigned to a single specimen and comprise the occipital region of the skull, mandibular fragments, and few postcranial elements. The size of the reconstructed skull does not exceed 30 cm in length and 13 cm in width. After comparison with other Sunosuchus species, the generic diagnosis of the genus can be expanded with the character of a lobe-like and unsculptured posterolateral process of the squamosal. The specimen is the first evidence of a crocodylomorph from the Qigu Formation and extends the geographical and stratigraphical range of Sunosuchus. (© 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

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来源期刊

Fossil Record PALEONTOLOGY-

CiteScore

2.50

自引率

7.10%

发文量

审稿时长

>12 weeks

期刊介绍： Fossil Record (FR) is the palaeontological journal of the Museum für Naturkunde Berlin. This journal was founded in 1998 under the name Mitteilungen aus dem Museum für Naturkunde Berlin, Geowissenschaftliche Reihe and appears with two issues each year. Fossil Record publishes original papers in all areas of palaeontology including the taxonomy and systematics of fossil organisms, biostratigraphy, palaeoecology, and evolution. All taxonomic groups are treated, including invertebrates, microfossils, plants, and vertebrates.