دورية أكاديمية
A new euarthropod from the Cambrian Stage 4 Guanshan Biota of South China
| العنوان: | A new euarthropod from the Cambrian Stage 4 Guanshan Biota of South China |
|---|---|
| المؤلفون: | DE-GUANG JIAO, KUN-SHENG DU |
| المصدر: | Acta Palaeontologica Polonica, Vol 67, Iss 4, Pp 969-974 (2022) |
| بيانات النشر: | Institute of Paleobiology PAS, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Paleontology |
| مصطلحات موضوعية: | arthropoda, evolution, cambrian, guanshan biota, Fossil man. Human paleontology, GN282-286.7, Paleontology, QE701-760 |
| الوصف: | A new small euarthropod Astutuscaris bispinifer gen. et sp. nov. is described from the early Cambrian Stage 4 Guanshan Biota in Yunnan, China. This new euarthropod possesses a wide head shield, a pair of possible eyes, paired frontalmost appendages located antero-medially, 11 imbricated tergites most of which have backward-directed tergopleura ending in almost posteriorly oriented spines, and two well-marked wide spines. The affinity of Astutuscaris among euarthropods is uncertain because of the undefined nature of its frontalmost appendages, the incomplete head shield, the anterior trunk tergites, and the limbs. There are about 24 species of non-trilobite euarthropods reported from the Guanshan Biota to date, the documentation of this new taxon expands the biological diversity of euarthropods from this important biota in Yunnan, China. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0567-7920 1732-2421 |
| Relation: | https://www.app.pan.pl/archive/published/app67/app009372021.pdf; https://doaj.org/toc/0567-7920; https://doaj.org/toc/1732-2421 |
| DOI: | 10.4202/app.00937.2021 |
| URL الوصول: | https://doaj.org/article/30dad67c8dad4fa883d1ea27754fcacd |
| رقم الأكسشن: | edsdoj.30dad67c8dad4fa883d1ea27754fcacd |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 05677920 17322421 |
|---|---|
| DOI: | 10.4202/app.00937.2021 |